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RKLB

Rocket Lab Corp
$76.73 -4.31 (-5.32%) At close · Jul 13
Market Cap
$44.41B
Shares
578,750,990

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 896
Total Value: $21,320,389,838
Total Shares: 330,592,435
Showing 1–100 of 950 holdings by value · page 1 of 10

Institutional Ownership Trend

8 quarters

Superinvestors Holding RKLB

All superinvestors →
Joel Greenblatt $3,161,871 Ray Dalio $1,074,207

Holder Concentration

Across 874 13F filers
Top Holder
11.6%
Dec 2021 → Mar 2026 · range 11.6% – 100.0%
of institutional value
Top 5
35.0%
Dec 2021 → Mar 2026 · range 35.0% – 100.0%
of institutional value
Top 10
52.8%
Dec 2021 → Mar 2026 · range 52.8% – 100.0%
of institutional value
HHI
376
Dec 2021 → Mar 2026 · range 376 – 10,000
Broadly held
Showing 100 of 950
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $2,439,460,654 11.44% 37,985,996
Mega VANGUARD CAPITAL MANAGEMENT LLC $1,559,742,607 7.32% 24,287,490
Large BAILLIE GIFFORD & CO $1,183,448,920 5.55% 18,428,043
Mega UBS Group AG $1,115,400,125 5.23% 17,368,423
Mega STATE STREET CORP $894,247,509 4.19% 13,924,751
Mega JPMORGAN CHASE & CO $685,728,631 3.22% 10,677,805
Mega GEODE CAPITAL MANAGEMENT, LLC $678,862,233 3.18% 10,570,885
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $611,046,878 2.87% 9,514,900
Mega JANE STREET GROUP, LLC $517,157,238 2.43% 8,052,900
Mega Capital World Investors $465,086,634 2.18% 7,242,084
Mega Capital International Investors $430,347,210 2.02% 6,701,140
Mid Defiance ETFs, LLC Mutual Fund $361,306,921 1.69% 5,626,081
Mega MORGAN STANLEY $345,731,510 1.62% 5,383,549
Mega JANE STREET GROUP, LLC $334,855,924 1.57% 5,214,200
Mega BANK OF AMERICA CORP /DE/ Bank $291,132,503 1.37% 4,533,362
Mega CITADEL ADVISORS LLC $277,353,336 1.30% 4,318,800
Mega D. E. Shaw & Co., Inc. $269,182,046 1.26% 4,191,561
Mega CITADEL ADVISORS LLC $267,148,778 1.25% 4,159,900
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $253,238,726 1.19% 3,943,300
Mega FMR LLC $237,288,658 1.11% 3,694,934
Mega Invesco Ltd. $231,083,463 1.08% 3,598,310
Large WESTFIELD CAPITAL MANAGEMENT CO LP $203,745,078 0.96% 3,172,611
Mega NORTHERN TRUST CORP Bank $198,449,494 0.93% 3,090,151
Mega VANGUARD FIDUCIARY TRUST CO Bank $197,048,345 0.92% 3,068,333
Mid Tema ETFs LLC Mutual Fund $164,879,146 0.77% 1,622,028
Mega GOLDMAN SACHS GROUP INC $164,165,521 0.77% 2,556,299
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $153,187,621 0.72% 2,385,357
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $151,421,512 0.71% 2,357,856
Large ARK Investment Management LLC $144,087,588 0.68% 2,243,656
Large VOYA INVESTMENT MANAGEMENT LLC $143,818,698 0.67% 2,239,469
Mega ROYAL BANK OF CANADA Bank $140,361,989 0.66% 2,185,643
Mega AMERICAN CENTURY COMPANIES INC $137,809,120 0.65% 2,145,891
Mega UBS Group AG $133,619,855 0.63% 2,080,658
Mega GOLDMAN SACHS GROUP INC $133,256,500 0.63% 2,075,000
Large MARSHALL WACE, LLP $120,821,130 0.57% 1,881,363
Mega FRANKLIN RESOURCES INC $119,632,802 0.56% 1,862,859
Mega Bank of New York Mellon Corp Bank $114,901,326 0.54% 1,789,183
Mega Amundi $114,575,479 0.54% 1,784,109
Mega PRICE T ROWE ASSOCIATES INC /MD/ $112,458,981 0.53% 1,751,152
Mega ALLIANCEBERNSTEIN L.P. $111,876,762 0.52% 1,742,086
Large VOLORIDGE INVESTMENT MANAGEMENT, LLC $109,089,229 0.51% 1,698,680
Mega JANE STREET GROUP, LLC $108,317,304 0.51% 1,686,660
Mega Legal & General Group Plc $102,059,449 0.48% 1,589,216
Mega Sumitomo Mitsui Trust Group, Inc. $97,441,070 0.46% 1,517,301
Mega Nuveen, LLC $97,256,115 0.46% 1,514,421
Mega Swiss National Bank Bank $90,609,924 0.42% 1,410,930
Mega VAN ECK ASSOCIATES CORP $80,260,421 0.38% 1,249,773
Mega FIRST TRUST ADVISORS LP $75,784,673 0.36% 1,180,079
Mid MIZUHO MARKETS AMERICAS LLC $75,739,334 0.36% 1,179,373
Mid MIZUHO MARKETS AMERICAS LLC $75,739,334 0.36% 1,179,373
Mega DIMENSIONAL FUND ADVISORS LP $67,726,281 0.32% 1,054,598
Mid ZEVENBERGEN CAPITAL INVESTMENTS LLC $65,825,371 0.31% 1,024,998
Mega DEUTSCHE BANK AG\ Bank $65,108,223 0.31% 1,013,831
Mega CITIGROUP INC $64,132,659 0.30% 998,640
Mega AMERIPRISE FINANCIAL INC $63,620,376 0.30% 990,663
Large Vident Advisory, LLC $62,649,306 0.29% 975,542
Large Connor, Clark & Lunn Investment Management Ltd. $60,057,709 0.28% 935,187
Mega NEUBERGER BERMAN GROUP LLC $59,992,589 0.28% 934,173
Mid TOCQUEVILLE ASSET MANAGEMENT L.P. $59,936,526 0.28% 933,300
Mega VANGUARD ASSET MANAGEMENT, Ltd $55,449,474 0.26% 863,430
Large Walleye Trading LLC $54,073,240 0.25% 842,000
Mega CITADEL ADVISORS LLC $52,447,253 0.25% 816,681
Mid Penserra Capital Management LLC $52,395,749 0.25% 815,879
Mega RAYMOND JAMES FINANCIAL INC $52,069,895 0.24% 810,805
Mega California Public Employees Retirement System Pension $51,130,743 0.24% 796,181
Mega MILLENNIUM MANAGEMENT LLC $50,213,618 0.24% 781,900
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $48,777,850 0.23% 759,543
Mid TREMBLANT CAPITAL GROUP $48,409,806 0.23% 753,812
Mega Mitsubishi UFJ Asset Management Co., Ltd. $48,320,733 0.23% 752,425
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $47,206,516 0.22% 735,075
Large Korea Investment CORP $47,177,103 0.22% 734,617
Mega D. E. Shaw & Co., Inc. $47,079,682 0.22% 733,100
Large Artisan Partners Limited Partnership $45,474,246 0.21% 708,101
Large Walleye Trading LLC $45,397,118 0.21% 706,900
Mega National Pension Service Pension $44,400,808 0.21% 691,386
Mega WELLS FARGO & COMPANY/MN $42,946,418 0.20% 668,739
Mega RHUMBLINE ADVISERS $41,365,386 0.19% 644,120
Mega BANK OF MONTREAL /CAN/ Bank $41,237,842 0.19% 642,134
Large STOREBRAND ASSET MANAGEMENT AS $40,835,635 0.19% 635,871
Large PEAK6 LLC $40,079,702 0.19% 624,100
Small ONCE CAPITAL MANAGEMENT, LLC $39,687,960 0.19% 618,000
Mega MILLENNIUM MANAGEMENT LLC $38,127,414 0.18% 593,700
Large Swedbank AB Bank $36,433,996 0.17% 567,331
Large Mitsubishi UFJ Trust & Banking Corp $34,986,670 0.16% 544,794
Mega LPL Financial LLC $34,499,818 0.16% 537,213
Large NOMURA HOLDINGS INC $34,177,884 0.16% 532,200
Mega D. E. Shaw & Co., Inc. $33,432,932 0.16% 520,600
Mega Clearbridge Investments, LLC $33,271,482 0.16% 518,086
Large FEDERATED HERMES, INC. $32,815,007 0.15% 510,978
Mega BARCLAYS PLC $31,994,980 0.15% 498,209
Mid Amova Asset Management Americas, Inc. $31,718,771 0.15% 493,908
Large AVIVA PLC $29,659,364 0.14% 461,840
Large USS Investment Management Ltd $27,683,572 0.13% 431,074
Large TUDOR INVESTMENT CORP ET AL $27,281,298 0.13% 424,810
Large CAPITAL FUND MANAGEMENT S.A. $26,953,134 0.13% 419,700
Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM Pension $26,169,585 0.12% 407,499
Large Marex Group plc $25,941,219 0.12% 403,943
Mid FRONTIER CAPITAL MANAGEMENT CO LLC $25,928,182 0.12% 403,740
Large Driehaus Capital Management LLC $25,898,384 0.12% 403,276
Mega HSBC HOLDINGS PLC $25,702,576 0.12% 400,227
Key facts CIK 1819994 CUSIP 773121108 13F (30d) 89 filings 84 filers Visit website Investor relations

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