Titelia

Fund shareholders of Vicor Corp

ISIN US9258151029 · United States · LEI 5299005KMQOTR6B51F09

Fund shareholders
424
Of which ETFs
102 322 other funds
Value held
3.5B $
FundSharesValueWeight in fund
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS 806,329306.2M $0.01 %as of Jun 30, 2026 ↗
iShares Core S&P Mid-Cap ETF iShares Trust 799,735303.7M $0.24 %as of Jun 30, 2026 ↗
VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS 582,656221.3M $0.12 %as of Jun 30, 2026 ↗
Needham Aggressive Growth Fund Needham Funds Inc 477,000181.2M $6.94 %as of Jun 30, 2026 ↗
VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS 335,547127.4M $0.27 %as of Jun 30, 2026 ↗
JPMorgan Growth Advantage Fund J.P. Morgan Mutual Fund Investment Trust 269,087102.2M $0.46 %as of Jun 30, 2026 ↗
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS 267,959101.8M $0.10 %as of Jun 30, 2026 ↗
JPMorgan Mid Cap Growth Fund JPMorgan Trust II 255,38997M $0.73 %as of Jun 30, 2026 ↗
T. Rowe Price Science & Technology Fund, Inc. T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC. 216,90082.4M $0.50 %as of Jun 30, 2026 ↗
T. Rowe Price New Horizons Fund, Inc. T. ROWE PRICE NEW HORIZONS FUND, INC. 201,76076.6M $0.52 %as of Jun 30, 2026 ↗
Small Cap Core Fund John Hancock Investment Trust 195,75140.6M $2.09 %as of Jul 31, 2026 ↗
VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND 178,75737.1M $0.17 %as of Jul 31, 2026 ↗
Invesco S&P MidCap Quality ETF Invesco Exchange-Traded Fund Trust 177,03736.7M $0.67 %as of Jul 31, 2026 ↗
T. Rowe Price Global Stock Fund T. ROWE PRICE INTERNATIONAL FUNDS, INC. 175,85236.5M $0.44 %as of Jul 31, 2026 ↗
JPMorgan U.S. Tech Leaders ETF J.P. Morgan Exchange-Traded Fund Trust 173,02065.7M $1.42 %as of Jun 30, 2026 ↗
iShares Russell Mid-Cap Growth ETF iShares Trust 145,55255.3M $0.26 %as of Jun 30, 2026 ↗
iShares S&P Mid-Cap 400 Growth ETF iShares Trust 139,91253.1M $0.47 %as of Jun 30, 2026 ↗
U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 133,02227.6M $0.14 %as of Jul 31, 2026 ↗
State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF SPDR SERIES TRUST 118,28544.9M $0.24 %as of Jun 30, 2026 ↗
VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 118,16239.6M $0.23 %as of May 31, 2026 ↗
Fidelity Extended Market Index Fund Fidelity Concord Street Trust 117,07639.2M $0.09 %as of May 31, 2026 ↗
T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC. 113,50043.1M $0.44 %as of Jun 30, 2026 ↗
Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST 109,29236.6M $0.16 %as of May 31, 2026 ↗
iShares Russell Mid-Cap ETF iShares Trust 101,94638.7M $0.07 %as of Jun 30, 2026 ↗
iShares Russell 1000 Growth ETF iShares Trust 94,08935.7M $0.03 %as of Jun 30, 2026 ↗
Fidelity Mid Cap Index Fund Fidelity Salem Street Trust 94,01019.5M $0.04 %as of Jul 31, 2026 ↗
Dimensional U.S. Small Cap ETF Dimensional ETF Trust 93,10419.3M $0.13 %as of Jul 31, 2026 ↗
Driehaus Small Cap Growth Fund Driehaus Mutual Funds 86,06032.7M $2.03 %as of Jun 30, 2026 ↗
First Trust NASDAQ Clean Edge Green Energy Index Fund First Trust Exchange-Traded Fund 83,87431.9M $3.81 %as of Jun 30, 2026 ↗
VANGUARD STRATEGIC EQUITY FUND VANGUARD HORIZON FUNDS 81,50331M $0.25 %as of Jun 30, 2026 ↗
VistaShares Artificial Intelligence Supercycle ETF Tidal Trust III 74,36224.9M $3.57 %as of May 31, 2026 ↗
Fidelity SAI Small-Mid Cap Momentum Index Fund Fidelity Salem Street Trust 69,40914.4M $0.35 %as of Jul 31, 2026 ↗
JNL/JPMorgan MidCap Growth Fund JNL Series Trust 69,17326.3M $0.74 %as of Jun 30, 2026 ↗
T. Rowe Price Communications & Technology Fund T. ROWE PRICE COMMUNICATIONS & TECHNOLOGY FUND, INC. 66,90025.4M $0.31 %as of Jun 30, 2026 ↗
Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust 65,78225M $0.22 %as of Jun 30, 2026 ↗
Principal U.S. Small-Cap ETF Principal Exchange-Traded Funds 64,34824.4M $1.05 %as of Jun 30, 2026 ↗
T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC. 64,01024.3M $0.49 %as of Jun 30, 2026 ↗
JPMorgan Small Cap Growth Fund JPMorgan Trust II 63,22024M $0.92 %as of Jun 30, 2026 ↗
BlackRock Advantage Small Cap Core Fund BlackRock Funds 60,68320.3M $0.39 %as of May 29, 2026 ↗
JPMorgan Active Growth ETF J.P. Morgan Exchange-Traded Fund Trust 60,00322.8M $0.23 %as of Jun 30, 2026 ↗
T. Rowe Price Small-Cap Stock Fund, Inc. T. ROWE PRICE SMALL-CAP STOCK FUND, INC. 59,77822.7M $0.24 %as of Jun 30, 2026 ↗
JNL/T. Rowe Price Mid-Cap Growth Fund JNL Series Trust 56,98721.6M $0.50 %as of Jun 30, 2026 ↗
T. Rowe Price U.S. Equity Research Fund T. Rowe Price U.S. Equity Research Fund, Inc. 54,90020.8M $0.11 %as of Jun 30, 2026 ↗
AB Disruptors ETF AB Active ETFs, Inc. 51,31017.2M $0.60 %as of May 31, 2026 ↗
Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust 50,03710.4M $0.02 %as of Jul 31, 2026 ↗
U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 49,82110.3M $0.03 %as of Jul 31, 2026 ↗
BRUCE FUND Bruce Fund, Inc. 48,00018.2M $4.85 %as of Jun 30, 2026 ↗
Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II 43,50714.6M $0.01 %as of May 31, 2026 ↗
Fidelity Total Market Index Fund Fidelity Concord Street Trust 42,95214.4M $0.01 %as of May 31, 2026 ↗
Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust 40,77515.5M $0.15 %as of Jun 30, 2026 ↗
Nuveen Quant Small Cap Equity Fund TIAA-CREF Funds 38,2407.9M $0.20 %as of Jul 31, 2026 ↗
Column Small Cap Select Fund Trust for Professional Managers 37,07812.4M $0.66 %as of May 31, 2026 ↗
T. Rowe Price Small-Mid Cap ETF T. Rowe Price Exchange-Traded Funds, Inc. 36,85014M $0.52 %as of Jun 30, 2026 ↗
VANGUARD S&P MID-CAP 400 INDEX FUND VANGUARD ADMIRAL FUNDS 36,25012.1M $0.22 %as of May 31, 2026 ↗
JPMorgan Mid Cap Equity Fund JPMorgan Trust I 36,18913.7M $0.22 %as of Jun 30, 2026 ↗
State Street(R) SPDR(R) S & P 400(TM) Mid Cap Growth ETF SPDR SERIES TRUST 36,16513.7M $0.47 %as of Jun 30, 2026 ↗
Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 34,73511.6M $0.01 %as of May 31, 2026 ↗
SMALL COMPANY GROWTH PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS 33,39212.7M $0.75 %as of Jun 30, 2026 ↗
Fidelity Large Cap Growth Index Fund Fidelity Salem Street Trust 32,4416.7M $0.02 %as of Jul 31, 2026 ↗
VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS 32,28512.3M $0.39 %as of Jun 30, 2026 ↗
T. Rowe Price Institutional Small-Cap Stock Fund T. Rowe Price Equity Funds, Inc. 32,03012.2M $0.24 %as of Jun 30, 2026 ↗
Old Westbury Small & Mid Cap Strategies Fund Old Westbury Funds Inc 31,1906.5M $0.07 %as of Jul 31, 2026 ↗
LargeCap Growth Fund I Principal Funds, Inc 30,7546.4M $0.11 %as of Jul 31, 2026 ↗
iShares Core S&P Total U.S. Stock Market ETF iShares Trust 30,26211.5M $0.01 %as of Jun 30, 2026 ↗
VANGUARD INDUSTRIALS INDEX FUND VANGUARD WORLD FUND 27,3099.1M $0.11 %as of May 31, 2026 ↗
U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 27,0675.6M $0.01 %as of Jul 31, 2026 ↗
Needham Growth Fund Needham Funds Inc 27,00010.3M $3.52 %as of Jun 30, 2026 ↗
Small Cap Core Trust John Hancock Variable Insurance Trust 26,90010.2M $2.85 %as of Jun 30, 2026 ↗
Fidelity Enhanced Small Cap Core ETF Fidelity Covington Trust 26,73110.2M $0.18 %as of Jun 30, 2026 ↗
Fidelity Mid Cap Growth Index Fund Fidelity Salem Street Trust 26,34010M $0.25 %as of Jun 30, 2026 ↗
Neuberger Small Cap Growth Fund NEUBERGER BERMAN EQUITY FUNDS 26,2538.8M $1.26 %as of May 31, 2026 ↗
Main Thematic Innovation ETF Northern Lights Fund Trust IV 24,9115.2M $2.18 %as of Jul 31, 2026 ↗
AST Small-Cap Equity Portfolio Advanced Series Trust 24,8799.4M $0.45 %as of Jun 30, 2026 ↗
AST Large-Cap Growth Portfolio Advanced Series Trust 24,5479.3M $0.12 %as of Jun 30, 2026 ↗
JNL Mid Cap Index Fund JNL Series Trust 23,6899M $0.24 %as of Jun 30, 2026 ↗
Invesco S&P Midcap 400 Pure Growth ETF Invesco Exchange-Traded Fund Trust 23,4744.9M $1.44 %as of Jul 31, 2026 ↗
AQR Long-Short Equity Fund AQR Funds 22,8658.7M $0.11 %as of Jun 30, 2026 ↗
VANGUARD S&P MID-CAP 400 GROWTH INDEX FUND VANGUARD ADMIRAL FUNDS 22,7867.6M $0.42 %as of May 31, 2026 ↗
T. Rowe Price Integrated U.S. Small-Mid Cap Core Equity Fund T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC. 22,2788.5M $0.44 %as of Jun 30, 2026 ↗
Science & Technology Trust John Hancock Variable Insurance Trust 21,9008.3M $0.53 %as of Jun 30, 2026 ↗
First Trust Industrials/Producer Durables AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund 21,8814.5M $0.61 %as of Jul 31, 2026 ↗
VANGUARD RUSSELL 2000 GROWTH INDEX FUND VANGUARD SCOTTSDALE FUNDS 21,5887.2M $0.43 %as of May 31, 2026 ↗
Mid Cap Growth Stock Portfolio NORTHWESTERN MUTUAL SERIES FUND INC 21,4588.1M $0.73 %as of Jun 30, 2026 ↗
JNL Multi-Manager Small Cap Growth Fund JNL Series Trust 21,0648M $0.31 %as of Jun 30, 2026 ↗
VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS 20,4034.2M $0.00 %as of Jul 31, 2026 ↗
JPMorgan Small Cap Blend Fund JPMorgan Trust I 20,0957.6M $0.45 %as of Jun 30, 2026 ↗
Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust 19,9636.7M $0.02 %as of May 31, 2026 ↗
iShares Core S&P U.S. Growth ETF iShares Trust 19,6927.5M $0.02 %as of Jun 30, 2026 ↗
Nuveen Equity Index Fund TIAA-CREF Funds 19,6284.1M $0.01 %as of Jul 31, 2026 ↗
LVIP T. Rowe Price Structured Mid-Cap Growth Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 19,3107.3M $0.49 %as of Jun 30, 2026 ↗
EQ/Mid Cap Index Portfolio EQ Advisors Trust 18,9437.2M $0.24 %as of Jun 30, 2026 ↗
Multi-Manager Large Cap Growth Strategies Fund COLUMBIA FUNDS SERIES TRUST I 18,4197M $0.16 %as of Jun 30, 2026 ↗
Vaughan Nelson Small Cap Fund Natixis Funds Trust I 18,3757M $0.46 %as of Jun 30, 2026 ↗
Multi-Manager Small Cap Equity Strategies Fund COLUMBIA FUNDS SERIES TRUST I 17,7896M $0.46 %as of May 31, 2026 ↗
Nuveen Quant Mid Cap Growth Fund TIAA-CREF Funds 17,6003.6M $0.58 %as of Jul 31, 2026 ↗
Vident U.S. Equity Strategy ETF ETF Series Solutions 17,4175.8M $0.85 %as of May 31, 2026 ↗
iShares Russell 1000 ETF iShares Trust 17,1446.5M $0.01 %as of Jun 30, 2026 ↗
Mid Cap Index Fund VALIC Co I 16,6535.6M $0.22 %as of May 31, 2026 ↗
Columbia Mid Cap Index Fund COLUMBIA FUNDS SERIES TRUST 16,2275.4M $0.21 %as of May 31, 2026 ↗
Mid Cap Index Fund Northern Funds 15,1885.8M $0.24 %as of Jun 30, 2026 ↗

Download this table: CSV, JSON

Report an error

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
Needham Aggressive Growth Fund Needham Funds Inc 6.94 %as of Jun 30, 2026 ↗
VistaShares Electrification Supercycle ETF Tidal Trust III 5.74 %as of May 31, 2026 ↗
BRUCE FUND Bruce Fund, Inc. 4.85 %as of Jun 30, 2026 ↗
TrueShares Technology, AI & Deep Learning ETF Elevation Series Trust 4.74 %as of Jun 30, 2026 ↗
First Trust NASDAQ Clean Edge Green Energy Index Fund First Trust Exchange-Traded Fund 3.81 %as of Jun 30, 2026 ↗
VistaShares Artificial Intelligence Supercycle ETF Tidal Trust III 3.57 %as of May 31, 2026 ↗
Needham Growth Fund Needham Funds Inc 3.52 %as of Jun 30, 2026 ↗
One Rock Fund MSS Series Trust 2.89 %as of May 31, 2026 ↗
Small Cap Core Trust John Hancock Variable Insurance Trust 2.85 %as of Jun 30, 2026 ↗
S&P MidCap 400 Pure Growth Fund Rydex Series Funds 2.46 %as of Jun 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
2026Q3424+9410,167,460+11.1 %
2026Q2330+879,151,170-4.7 %
2026Q1243+169,603,281+4.8 %
2025Q4227+99,160,405+0.4 %
2025Q3218-79,127,275-3.6 %
2025Q2225+169,464,299-2.1 %
2025Q1209-39,664,568-3.5 %
2024Q4212+710,016,969+3.5 %
2024Q3205-79,678,578-0.3 %
2024Q2212-59,709,329-0.9 %
2024Q1217-299,800,052-1.1 %
2023Q42469,908,042

Institutional managers

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

ManagerSharesValue
BlackRock, Inc.2,884,375464.4M $as of Mar 31, 2026
JPMORGAN CHASE & CO2,106,726299.6M $as of Mar 31, 2026
PRICE T ROWE ASSOCIATES INC /MD/1,888,446304K $as of Mar 31, 2026
STATE STREET CORP811,617130.7M $as of Mar 31, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE603,36497.1M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC602,66197M $as of Mar 31, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP536,27486.3M $as of Mar 31, 2026
NEEDHAM INVESTMENT MANAGEMENT LLC522,00084M $as of Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP493,67079.4M $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC389,76762.8M $as of Mar 31, 2026
JANE STREET GROUP, LLC327,71552.8M $as of Mar 31, 2026
MORGAN STANLEY306,92949.4M $as of Mar 31, 2026
AWM Investment Company, Inc.288,18046.4M $as of Mar 31, 2026
NORTHERN TRUST CORP272,71143.9M $as of Mar 31, 2026
MILLENNIUM MANAGEMENT LLC221,86735.7M $as of Mar 31, 2026
HERALD INVESTMENT MANAGEMENT Ltd220,00035.4M $as of Mar 31, 2026
COLRAIN CAPITAL LLC201,63332.5M $as of Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC194,45331.3M $as of Mar 31, 2026
Driehaus Capital Management LLC189,46330.5M $as of Mar 31, 2026
FMR LLC165,32626.6M $as of Mar 31, 2026
FIRST TRUST ADVISORS LP163,95326.4M $as of Mar 31, 2026
Arosa Capital Management LP156,50025.2M $as of Mar 31, 2026
PINNACLE ASSOCIATES LTD155,97625.1M $as of Mar 31, 2026
AQR CAPITAL MANAGEMENT LLC148,30923.9M $as of Mar 31, 2026
Bank of New York Mellon Corp140,28622.6M $as of Mar 31, 2026

Declared shareholders of Vicor Corp

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
T. Rowe Price Associates, Inc. 12.80 %4,384,882as of Aug 31, 2026 · SCHEDULE 13G
JPMORGAN CHASE & CO 6.90 %2,343,932as of Jun 30, 2026 · SCHEDULE 13G
BlackRock, Inc. 6.70 %2,265,870as of Jun 30, 2026 · SCHEDULE 13G
JPMORGAN CHASE & CO. 4.00 %1,394,339as of Aug 31, 2026 · SCHEDULE 13G
Cite this page

Titelia. "Fund shareholders of Vicor Corp". https://titelia.com/en/stocks/vicor-corp-US9258151029