Titelia

Holdings of Optiver Holding B.V.

1488 declared positions · as of Mar 31, 2026

Original filing · Ten largest lines: 56.5 % of the equity sleeve

Sector breakdown

  • Technology 52.5 %
  • Financials 8.6 %
  • Health care 2.9 %
  • Funds 2.5 %
  • Consumer staples 2.2 %
  • Energy 1.4 %
  • Industrials 0.9 %
  • Communication 0.6 %
  • Materials 0.5 %
  • Consumer discretionary 0.2 %
  • Utilities 0.1 %
  • Unattributed 27.5 %

Titelia classification, company by company. The unattributed share stays visible.

Currency breakdown

  • USD 100.0 %

The quoted currency of each line, as declared.

Country breakdown

  • US 70.0 %
  • TW 18.0 %
  • GB 6.2 %
  • BR 1.8 %
  • FR 1.0 %
  • KY 0.9 %
  • AU 0.5 %
  • NL 0.5 %
  • BE 0.3 %
  • IT 0.3 %
  • ES 0.1 %
  • BM 0.1 %
  • Other countries 0.2 %

Shares computed on the equity sleeve.

RankCountryLinesValueShare
1US1,4351.7B $70.00 %
2TW1434.7M $18.03 %
3GB13149.9M $6.22 %
4BR843.7M $1.81 %
5FR425.1M $1.04 %
6KY521.2M $0.88 %
7AU212.4M $0.52 %
8NL412.4M $0.51 %
9BE37.9M $0.33 %
10IT16.6M $0.27 %
11ES23.2M $0.13 %
12BM12.3M $0.09 %

Positions

RankCompanySharesValueWeight
1,401Lightwave Logic Inc 60422 $
1,402First Trust Exchange-Traded Fund VI 3418 $
1,403QXO Inc 21408 $
1,404Destination XL Group Inc 798407 $
1,405Allegiant Travel Co 5405 $
1,406Definitive Healthcare Corp 316389 $
1,407Werner Enterprises Inc 13382 $
1,408Clipper Realty Inc 126381 $
1,409Biote Corp 272367 $
1,410Pennant Group Inc/The 12366 $
1,411HireQuest Inc 36359 $
1,412Zumiez Inc 16355 $
1,413Aemetis Inc 108345 $
1,414SITE Centers Corp 63340 $
1,415Vivid Seats Inc 56331 $
1,416LeMaitre Vascular Inc 3328 $
1,417Select Sector Spdr Trust 8327 $
1,418Petco Health & Wellness Co Inc 114317 $
1,419Heron Therapeutics Inc 394315 $
1,420Ameris Bancorp 4312 $
1,421MGE Energy Inc 4309 $
1,422AirSculpt Technologies Inc 97275 $
1,423Dave & Buster's Entertainment Inc 24260 $
1,424Bloomin' Brands Inc 48259 $
1,425Central Garden & Pet Co 8259 $
1,426Drilling Tools International Corp 59255 $
1,427American Realty Investors Inc 16247 $
1,428Global Business Travel Group I 43240 $
1,429Kaltura Inc 194237 $
1,430Leslie's Inc 207232 $
1,431NexPoint Residential Trust Inc 8200 $
1,432BOUNDLESS BIO INC 168185 $
1,433Warner Music Group Corp 7179 $
1,434Elme Communities 83167 $
1,435Inmune Bio Inc 146165 $
1,436Verrica Pharmaceuticals Inc 31164 $
1,437Everspin Technologies Inc 18158 $
1,438Nautilus Biotechnology Inc 40155 $
1,439Tandem Diabetes Care Inc 8153 $
1,440QuickLogic Corp 16150 $
1,441GCT Semiconductor Holding Inc 115131 $
1,442B&G Foods Inc 26125 $
1,443GoHealth Inc 78118 $
1,444Hooker Furnishings Corp 8103 $
1,445Zentalis Pharmaceuticals Inc 44103 $
1,446Progyny Inc 6102 $
1,447Star Holdings 1398 $
1,448Alto Neuroscience Inc 490 $
1,449Gran Tierra Energy Inc 1090 $
1,450Verde Clean Fuels Inc 5390 $
1,451Ocular Therapeutix Inc 1085 $
1,452Northern Technologies International Corp 1082 $
1,453Ramaco Resources Inc 882 $
1,454Geospace Technologies Corp 673 $
1,455Century Therapeutics Inc 3272 $
1,456Prelude Therapeutics Inc 2068 $
1,4571stdibs.com Inc 1266 $
1,458Tenaya Therapeutics Inc 9465 $
1,459Mistras Group Inc 459 $
1,460Stoneridge Inc 1258 $
1,461ALX Oncology Holdings Inc 2754 $
1,462GrafTech International Ltd 854 $
1,463Tilly's Inc 1353 $
1,464Qfin Holdings Inc 452 $
1,465SMARTRENT INC 3451 $
1,466GALECTIN THERAPEUTICS INC 1850 $
1,467CERVOMED INC 1039 $
1,468Bed Bath and Beyond Inc. 6536 $
1,469METAGENOMI THERAPEUTICS INC 1824 $
1,470VirTra Inc 622 $
1,471Vera Bradley Inc 619 $
1,472CIBUS INC 918 $
1,473WEREWOLF THERAPEUTICS INC 2218 $
1,474Tucows Inc 117 $
1,475Wipro Ltd 613 $
1,476Acumen Pharmaceuticals Inc 512 $
1,477SKYE BIOSCIENCE INC 2012 $
1,478ONE Group Hospitality Inc/The 712 $
1,479VERU INC 49 $
1,480Fractyl Health Inc 146 $
1,481JASPER THERAPEUTICS INC 76 $
1,482Quest Resource Holding Corporation 56 $
1,483374WATER INC 26 $
1,484LIVEONE INC 15 $
1,485Wheels Up Experience Inc 105 $
1,486LUNAI BIOWORKS INC 94 $
1,487UNITED HOMES GROUP INC 33 $
1,488iQIYI Inc 11 $