Titelia

Fund shareholders of Arrowhead Pharmaceuticals Inc

ISIN US04280A1007 · United States · LEI 549300O3CSB8T7OZ3D66

Fund shareholders
416
Of which ETFs
94 322 other funds
Value held
3.3B $ 949.6K € · 120.1M SEK
Share of capital
36.5 % of 141.3M shares on Jul 30, 2026
FundSharesValueWeight in fundShare of capital
iShares Core S&P Mid-Cap ETF iShares Trust 4,636,339290.7M $0.27 %3.28 %as of Mar 31, 2026 ↗
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS 4,226,608265M $0.01 %2.99 %as of Mar 31, 2026 ↗
iShares Russell 2000 ETF iShares Trust 3,304,840207.2M $0.29 %2.34 %as of Mar 31, 2026 ↗
VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS 3,067,312192.3M $0.12 %2.17 %as of Mar 31, 2026 ↗
Fidelity Growth Company Fund Fidelity Mt. Vernon Street Trust 2,010,471127.2M $0.15 %1.42 %as of Feb 28, 2026 ↗
VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS 1,714,987107.5M $0.28 %1.21 %as of Mar 31, 2026 ↗
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS 1,562,97198M $0.12 %1.11 %as of Mar 31, 2026 ↗
Invesco S&P MidCap Momentum ETF Invesco Exchange-Traded Fund Trust 1,522,173111.8M $1.64 %1.08 %as of Apr 30, 2026 ↗
State Street(R) SPDR(R) S&P(R) Biotech ETF SPDR SERIES TRUST 1,458,20791.4M $1.23 %1.03 %as of Mar 31, 2026 ↗
Fidelity Small Cap Index Fund Fidelity Salem Street Trust 1,337,85598.3M $0.30 %0.95 %as of Apr 30, 2026 ↗
iShares Russell 2000 Growth ETF iShares Trust 1,103,26069.2M $0.57 %0.78 %as of Mar 31, 2026 ↗
iShares Biotechnology ETF iShares Trust 975,17561.1M $0.75 %0.69 %as of Mar 31, 2026 ↗
iShares S&P Mid-Cap 400 Growth ETF iShares Trust 852,13953.4M $0.54 %0.60 %as of Mar 31, 2026 ↗
ALGER FOCUS EQUITY FUND ALGER INSTITUTIONAL FUNDS 829,15560.9M $1.00 %0.59 %as of Apr 30, 2026 ↗
Fidelity Extended Market Index Fund Fidelity Concord Street Trust 723,65045.8M $0.11 %0.51 %as of Feb 28, 2026 ↗
State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF SPDR SERIES TRUST 683,96642.9M $0.27 %0.48 %as of Mar 31, 2026 ↗
Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST 671,07342.5M $0.20 %0.48 %as of Feb 28, 2026 ↗
VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 657,44641.6M $0.27 %0.47 %as of Feb 28, 2026 ↗
Fidelity Growth Company K6 Fund Fidelity Mt. Vernon Street Trust 586,51337.1M $0.16 %0.42 %as of Feb 28, 2026 ↗
Hood River Small-Cap Growth Fund Manager Directed Portfolios 578,50036.3M $0.70 %0.41 %as of Mar 31, 2026 ↗
Fidelity Series Growth Company Fund Fidelity Mt. Vernon Street Trust 542,91834.4M $0.16 %0.38 %as of Feb 28, 2026 ↗
ALGER SPECTRA FUND ALGER FUNDS II 484,47535.6M $0.83 %0.34 %as of Apr 30, 2026 ↗
Small Cap Growth Fund American Century Mutual Funds, Inc. 465,34034.2M $0.68 %0.33 %as of Apr 30, 2026 ↗
Select Biotechnology Portfolio Fidelity Select Portfolios 409,37825.9M $0.48 %0.29 %as of Feb 28, 2026 ↗
T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC. 396,46124.9M $0.30 %0.28 %as of Mar 31, 2026 ↗
ALGER SMALL CAP FOCUS FUND ALGER FUNDS 374,74127.5M $3.49 %0.27 %as of Apr 30, 2026 ↗
VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND 373,55823.6M $0.12 %0.26 %as of Feb 28, 2026 ↗
Eventide Healthcare & Life Sciences Fund MUTUAL FUND SERIES TRUST 370,00023.2M $1.46 %0.26 %as of Mar 31, 2026 ↗
ALGER CAPITAL APPRECIATION INSTITUTIONAL FUND ALGER INSTITUTIONAL FUNDS 324,49023.8M $0.72 %0.23 %as of Apr 30, 2026 ↗
T. Rowe Price Health Sciences Fund, Inc. T. ROWE PRICE HEALTH SCIENCES FUND, INC. 301,27018.9M $0.17 %0.21 %as of Mar 31, 2026 ↗
Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST 296,68921.8M $0.30 %0.21 %as of Apr 30, 2026 ↗
VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND 280,85820.6M $0.09 %0.20 %as of Apr 30, 2026 ↗
Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust 272,50917.1M $0.19 %0.19 %as of Mar 31, 2026 ↗
ALGER CAPITAL APPRECIATION FUND ALGER FUNDS 267,52919.7M $0.74 %0.19 %as of Apr 30, 2026 ↗
Voya Small Cap Growth Fund Voya Equity Trust 267,31516.9M $0.91 %0.19 %as of Feb 28, 2026 ↗
Invesco Main Street Small Cap Fund AIM Growth Series (Invesco Growth Series) 266,91116.7M $0.76 %0.19 %as of Mar 31, 2026 ↗
Fidelity Total Market Index Fund Fidelity Concord Street Trust 257,67316.3M $0.01 %0.18 %as of Feb 28, 2026 ↗
VANGUARD STRATEGIC EQUITY FUND VANGUARD HORIZON FUNDS 228,46314.3M $0.14 %0.16 %as of Mar 31, 2026 ↗
Fidelity SAI Small-Mid Cap Momentum Index Fund Fidelity Salem Street Trust 225,62016.6M $0.39 %0.16 %as of Apr 30, 2026 ↗
LORD ABBETT DEVELOPING GROWTH FUND INC LORD ABBETT DEVELOPING GROWTH FUND, INC. 223,85016.4M $0.74 %0.16 %as of Apr 30, 2026 ↗
Master Small Cap Index Series Quantitative Master Series LLC 218,81913.7M $0.28 %0.15 %as of Mar 31, 2026 ↗
State Street(R) SPDR(R) S & P 400(TM) Mid Cap Growth ETF SPDR SERIES TRUST 213,17813.4M $0.54 %0.15 %as of Mar 31, 2026 ↗
VANGUARD S&P MID-CAP 400 INDEX FUND VANGUARD ADMIRAL FUNDS 210,44413.3M $0.25 %0.15 %as of Feb 28, 2026 ↗
Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 204,62312.9M $0.01 %0.14 %as of Feb 28, 2026 ↗
U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 197,65214.5M $0.08 %0.14 %as of Apr 30, 2026 ↗
Putnam Small Cap Growth Fund Putnam Funds Trust 197,01912.4M $0.46 %0.14 %as of Mar 31, 2026 ↗
ClearBridge Small Cap Fund Legg Mason Global Asset Management Trust 192,21014.1M $1.93 %0.14 %as of Apr 30, 2026 ↗
BlackRock Advantage Small Cap Core Fund BlackRock Funds 185,11511.7M $0.26 %0.13 %as of Feb 27, 2026 ↗
iShares Core S&P Total U.S. Stock Market ETF iShares Trust 175,81211M $0.01 %0.12 %as of Mar 31, 2026 ↗
Driehaus Small Cap Growth Fund Driehaus Mutual Funds 162,18910.2M $0.89 %0.11 %as of Mar 31, 2026 ↗
Nuveen Small Cap Blend Index Fund TIAA-CREF Funds 161,72211.9M $0.30 %0.11 %as of Apr 30, 2026 ↗
SEB Läkemedelsfond SEB Funds AB 158,20594.5M SEK0.58 %0.11 %as of Mar 31, 2026 ↗
Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust 153,77211.3M $0.03 %0.11 %as of Apr 30, 2026 ↗
Fidelity Enhanced Small Cap ETF Fidelity Covington Trust 153,3589.6M $0.23 %0.11 %as of Mar 31, 2026 ↗
VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS 148,7199.3M $0.38 %0.11 %as of Mar 31, 2026 ↗
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust 141,3948.9M $0.26 %0.10 %as of Mar 31, 2026 ↗
JNL Mid Cap Index Fund JNL Series Trust 141,2968.9M $0.27 %0.10 %as of Mar 31, 2026 ↗
Invesco V.I. Main Street Small Cap Fund AIM Variable Insurance Funds (Invesco Variable Insurance Funds) 139,5408.7M $0.75 %0.10 %as of Mar 31, 2026 ↗
Fidelity Small Cap Growth Fund Fidelity Securities Fund 132,5709.7M $0.12 %0.09 %as of Apr 30, 2026 ↗
JNL/Invesco Small Cap Growth Fund JNL Series Trust 132,2818.3M $0.53 %0.09 %as of Mar 31, 2026 ↗
Invesco Small Cap Growth Fund AIM Growth Series (Invesco Growth Series) 127,3838M $0.52 %0.09 %as of Mar 31, 2026 ↗
VANGUARD S&P MID-CAP 400 GROWTH INDEX FUND VANGUARD ADMIRAL FUNDS 126,1168M $0.49 %0.09 %as of Feb 28, 2026 ↗
VANGUARD RUSSELL 2000 GROWTH INDEX FUND VANGUARD SCOTTSDALE FUNDS 121,5657.7M $0.53 %0.09 %as of Feb 28, 2026 ↗
iShares Core S&P U.S. Growth ETF iShares Trust 117,8207.4M $0.03 %0.08 %as of Mar 31, 2026 ↗
Principal U.S. Small-Cap ETF Principal Exchange-Traded Funds 117,3017.4M $0.42 %0.08 %as of Mar 31, 2026 ↗
JNL Multi-Manager Small Cap Growth Fund JNL Series Trust 115,3697.2M $0.36 %0.08 %as of Mar 31, 2026 ↗
EQ/Mid Cap Index Portfolio EQ Advisors Trust 114,7827.2M $0.27 %0.08 %as of Mar 31, 2026 ↗
Invesco Biotechnology & Genome ETF Invesco Exchange-Traded Fund Trust 110,3748.1M $3.28 %0.08 %as of Apr 30, 2026 ↗
Nuveen Equity Index Fund TIAA-CREF Funds 110,3398.1M $0.01 %0.08 %as of Apr 30, 2026 ↗
Mid Cap Index Fund VALIC Co I 106,6256.7M $0.26 %0.08 %as of Feb 28, 2026 ↗
Invesco S&P Midcap 400 Pure Growth ETF Invesco Exchange-Traded Fund Trust 105,8237.8M $2.32 %0.07 %as of Apr 30, 2026 ↗
VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS 105,0557.7M $0.01 %0.07 %as of Apr 30, 2026 ↗
Fidelity Small Cap Growth Index Fund Fidelity Salem Street Trust 102,8566.4M $0.57 %0.07 %as of Mar 31, 2026 ↗
Columbia Mid Cap Index Fund COLUMBIA FUNDS SERIES TRUST 101,9506.5M $0.25 %0.07 %as of Feb 28, 2026 ↗
Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust 101,8617.5M $0.26 %0.07 %as of Apr 30, 2026 ↗
U.S. Small Cap Growth Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 98,2947.2M $0.38 %0.07 %as of Apr 30, 2026 ↗
Janus Henderson Small/Mid Cap Growth Alpha ETF Janus Detroit Street Trust 95,2097M $0.71 %0.07 %as of Apr 30, 2026 ↗
College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund 92,9345.8M $0.00 %0.07 %as of Mar 31, 2026 ↗
Dimensional U.S. Small Cap ETF Dimensional ETF Trust 91,5086.7M $0.05 %0.06 %as of Apr 30, 2026 ↗
JPMorgan Small & Mid Cap Enhanced Equity ETF J.P. Morgan Exchange-Traded Fund Trust 89,3935.6M $0.24 %0.06 %as of Mar 31, 2026 ↗
Neuberger Small Cap Growth Fund NEUBERGER BERMAN EQUITY FUNDS 89,3105.7M $1.16 %0.06 %as of Feb 28, 2026 ↗
LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 89,2325.6M $0.29 %0.06 %as of Mar 31, 2026 ↗
MOA SMALL CAP GROWTH FUND MoA Funds Corp 88,7735.6M $1.34 %0.06 %as of Mar 31, 2026 ↗
Mid Cap Index Fund Northern Funds 88,0055.5M $0.27 %0.06 %as of Mar 31, 2026 ↗
Fidelity SAI U.S. Momentum Index Fund Fidelity Salem Street Trust 87,9426.5M $0.08 %0.06 %as of Apr 30, 2026 ↗
Direxion Daily S&P Biotech Bull 3X Shares Direxion Shares ETF Trust 83,5586.1M $1.18 %0.06 %as of Apr 30, 2026 ↗
Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust 82,8245.2M $0.02 %0.06 %as of Feb 28, 2026 ↗
Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST 82,7746.1M $0.01 %0.06 %as of Apr 30, 2026 ↗
Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST 80,7455.1M $0.01 %0.06 %as of Feb 28, 2026 ↗
ALGER MID CAP FOCUS FUND ALGER FUNDS 78,7615.8M $1.82 %0.06 %as of Apr 30, 2026 ↗
Old Westbury Small & Mid Cap Strategies Fund Old Westbury Funds Inc 77,6795.7M $0.06 %0.05 %as of Apr 30, 2026 ↗
Fidelity Momentum Factor ETF Fidelity Covington Trust 76,3775.6M $0.67 %0.05 %as of Apr 30, 2026 ↗
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS 74,8864.7M $0.01 %0.05 %as of Mar 31, 2026 ↗
EQ/Small Company Index Portfolio EQ Advisors Trust 73,0904.6M $0.29 %0.05 %as of Mar 31, 2026 ↗
Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust 72,7605.3M $0.01 %0.05 %as of Apr 30, 2026 ↗
SMALL COMPANY GROWTH PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS 72,0304.5M $0.33 %0.05 %as of Mar 31, 2026 ↗
Alger Capital Appreciation Portfolio ALGER PORTFOLIOS 71,8094.5M $0.68 %0.05 %as of Mar 31, 2026 ↗
Fidelity Small-Mid Multifactor ETF Fidelity Covington Trust 70,5325.2M $0.22 %0.05 %as of Apr 30, 2026 ↗
Fidelity Small Cap Growth K6 Fund Fidelity Securities Fund 66,0004.8M $0.11 %0.05 %as of Apr 30, 2026 ↗
LVIP Franklin Templeton Multi-Factor SMID Cap Equity Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 65,5154.1M $0.45 %0.05 %as of Mar 31, 2026 ↗

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The funds most exposed to it

The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.

FundWeight in fund
Global X Genomics & Biotechnology ETF GLOBAL X FUNDS 5.69 %as of Feb 28, 2026 ↗
Amplify Weight Loss Drug & Treatment ETF Amplify ETF Trust 4.96 %as of Mar 31, 2026 ↗
iShares Neuroscience and Healthcare ETF iShares Trust 4.41 %as of Apr 30, 2026 ↗
ALGER HEALTH SCIENCES FUND ALGER FUNDS 4.04 %as of Apr 30, 2026 ↗
ALGER SMALL CAP FOCUS FUND ALGER FUNDS 3.49 %as of Apr 30, 2026 ↗
Invesco Biotechnology & Genome ETF Invesco Exchange-Traded Fund Trust 3.28 %as of Apr 30, 2026 ↗
Alger Mid Cap 40 ETF Alger ETF Trust 2.85 %as of Mar 31, 2026 ↗
ROBO Global Healthcare Technology and Innovation ETF EXCHANGE TRADED CONCEPTS TRUST 2.56 %as of Apr 30, 2026 ↗
Invesco S&P Midcap 400 Pure Growth ETF Invesco Exchange-Traded Fund Trust 2.32 %as of Apr 30, 2026 ↗
ClearBridge Small Cap Fund Legg Mason Global Asset Management Trust 1.93 %as of Apr 30, 2026 ↗

Quarter after quarter

Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.

QuarterShareholdersChangeSharesChange
2026Q2412+10551,416,594+2.6 %
2026Q1307+6050,102,531+7.9 %
2025Q4247+2146,448,798+3.3 %
2025Q3226+1244,948,510+3.3 %
2025Q2214-2543,498,039+14.3 %
2025Q1239-3038,048,587-11.1 %
2024Q4269-1142,779,156+3.0 %
2024Q3280-1041,528,055-3.0 %
2024Q2290+942,824,156+10.5 %
2024Q1281-1538,771,024+0.5 %
2023Q429638,593,622

Institutional managers

423 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.

ManagerSharesValue
BlackRock, Inc.18,161,5191.1B $as of Mar 31, 2026
Avoro Capital Advisors LLC10,699,999670.9M $as of Mar 31, 2026
FMR LLC7,266,652455.6M $as of Mar 31, 2026
STATE STREET CORP6,496,130407.3M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC4,278,828274.5M $as of Mar 31, 2026
FRED ALGER MANAGEMENT, LLC3,342,493209.6M $as of Mar 31, 2026
Invesco Ltd.3,280,647205.7M $as of Mar 31, 2026
Vestal Point Capital, LP2,275,000142.6M $as of Mar 31, 2026
BAKER BROS. ADVISORS LP1,992,783124.9M $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC1,739,923109.1M $as of Mar 31, 2026
NORTHERN TRUST CORP1,655,837103.8M $as of Mar 31, 2026
Siren, L.L.C.1,615,476101.3M $as of Mar 31, 2026
DEERFIELD MANAGEMENT COMPANY, L.P.1,573,29798.6M $as of Mar 31, 2026
JANUS HENDERSON GROUP PLC1,436,99090.1M $as of Mar 31, 2026
UBS Group AG1,336,27183.8M $as of Mar 31, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,330,99683.5M $as of Mar 31, 2026
Pictet Asset Management Holding SA1,273,26679.6M $as of Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,192,08574.7M $as of Mar 31, 2026
Driehaus Capital Management LLC1,190,33574.6M $as of Mar 31, 2026
D. E. Shaw & Co., Inc.1,183,83874.2M $as of Mar 31, 2026
Fisher Asset Management, LLC1,113,56869.8M $as of Mar 31, 2026
BANK OF AMERICA CORP /DE/1,064,45566.7M $as of Mar 31, 2026
Hood River Capital Management LLC1,056,53466.2M $as of Mar 31, 2026
PRICE T ROWE ASSOCIATES INC /MD/1,043,73265.4K $as of Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC1,036,49565M $as of Mar 31, 2026

Declared shareholders of Arrowhead Pharmaceuticals Inc

There are 4 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.

ShareholderDeclared stakeShares
BlackRock, Inc. 12.20 %17,104,084as of Mar 31, 2026 · SCHEDULE 13G
FMR LLC and 1 other5.20 %7,349,107as of Mar 31, 2026 · SCHEDULE 13G
Vanguard Portfolio Management 5.19 %7,269,957as of Mar 31, 2026 · SCHEDULE 13G
Vanguard Capital Management 5.05 %7,081,293as of Mar 31, 2026 · SCHEDULE 13G

Funds holding the debt of Arrowhead Pharmaceuticals Inc

44 funds declare 44 bond lines of this company. The table shows the 25 largest holdings. The amount is the one the fund files. It is not a share of the debt, because no regulator publishes the amount outstanding in open access.

FundBond linesValue
Calamos Market Neutral Income Fund115.7M $as of Apr 30, 2026
iShares Convertible Bond ETF114.3M $as of Apr 30, 2026
NYLI MacKay Convertible Fund111M $as of Apr 30, 2026
State Street(R) SPDR(R) Bloomberg Convertible Securities ETF19.5M $as of Mar 31, 2026
Columbia Convertible Securities Fund15.2M $as of Feb 28, 2026
Fidelity Convertible Securities Fund14.4M $as of Feb 28, 2026
Invesco Convertible Securities Fund13.4M $as of Mar 31, 2026
Calamos Convertible Fund13.1M $as of Apr 30, 2026
Fidelity Strategic Dividend and Income Fund11.8M $as of Feb 28, 2026
NYLIM VP MacKay Convertible Portfolio11.4M $as of Mar 31, 2026
Putnam Convertible Securities Fund11.1M $as of Apr 30, 2026
Loomis Sayles Strategic Income Fund11M $as of Mar 31, 2026
JNL Multi-Manager Alternative Fund1878.9K $as of Mar 31, 2026
Simplify Opportunistic Income ETF1829.7K $as of Mar 31, 2026
Defensive Market Strategies Fund1625.4K $as of Mar 31, 2026
First Trust SSI Strategic Convertible Securities ETF1525.7K $as of Apr 30, 2026
Calamos Growth & Income Fund1475.3K $as of Apr 30, 2026
BNY Mellon Core Plus Fund1342.1K $as of Apr 30, 2026
Empower High Yield Bond Fund1337.3K $as of Mar 31, 2026
Franklin Alternative Strategies Fund1306.1K $as of Feb 27, 2026
Empower Core Strategies: Flexible Bond Fund1273.1K $as of Mar 31, 2026
Voya Global Income & Growth Fund1253.3K $as of Feb 28, 2026
American Beacon SSI Alternative Income Fund1239K $as of Mar 31, 2026
Empower Multi-Sector Bond Fund1213.1K $as of Mar 31, 2026
1290 Loomis Sayles Multi-Asset Income Fund1200.3K $as of Apr 30, 2026
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Titelia. "Fund shareholders of Arrowhead Pharmaceuticals Inc". https://titelia.com/en/stocks/arrowhead-pharmaceuticals-inc-US04280A1007