greeksoup/ stock research

Rocket Lab Corp. 13F holders

1,124 funds reported a position in Rocket Lab Corp. in their 13F for the quarter ended 30 June 2026, together 321.8 million shares worth $32.65 billion. Against the quarter before, 289 opened a position, 477 added, 234 trimmed and 72 sold out; together they bought a net 26.0 million shares. The largest holders: BlackRock, Inc., Vanguard Portfolio Management LLC and Vanguard Capital Management LLC.

Funds holding1,124+251 on Q1 2026
Shares they held321.8Mworth $32.65 billion
Net bought on the quarter26.0M sharesabout $2.63 billion at the funds' values
Funds buying to selling766 to 306opened or added, to cut or sold
Opened 289Added 477Held 110Trimmed 234Sold out 72
Opened: 289 fundsAdded: 477 fundsHeld: 110 fundsTrimmed: 234 fundsSold out: 72 funds

What each fund did in RKLB against its 13F for the quarter before; a change under 0.1% of a holding counts as held

Q2 2025: 504 funds, 263.3 million shares504Q2 2025Q3 2025: 663 funds, 275.2 million shares663Q3 2025Q4 2025: 828 funds, 277.2 million shares828Q4 2025Q1 2026: 873 funds, 290.0 million shares873Q1 2026Q2 2026: 1,124 funds, 321.8 million shares1,124Q2 2026

Funds reporting a position in RKLB in their 13F, each quarter; hover a bar for the shares they held

Filed so far for the quarter to 30 September 2026

2,671 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 301 reported a position in Rocket Lab Corp.: 42 opened one, 141 added, 59 trimmed and 58 sold out, a net 898,484 shares bought.

The largest moves in the name among the funds that have filed, against each fund's previous 13F.

The well-known funds

Of the 44 funds followed here, 8 reported a position in Rocket Lab Corp. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 10.5 million shares worth $1.08 billion, 0.1% of its reported book. New this quarter: Renaissance Technologies, Point72 Asset Management. Sold out: Two Sigma Investments, Millennium Management, Citadel Advisors. In the quarter, 3 funds added or opened a position and 7 trimmed or sold out; together they sold a net 9.6 million shares, about $978.6 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.

FundSharesValueOf its bookChange on the quarterStatusQuarter endedFiling
Geode Capital Management10,503,238$1.08 billion0.1%-67,647trimmed30 June 202613F
Baillie Gifford10,384,512$1.06 billion1.0%-8,043,531trimmed30 June 202613F
Norges Bank5,437,031$552.7 million0.1%held30 June 202613F
FMR LLC3,701,770$376.3 million0.0%+6,836added30 June 202613F
ARK Investment Management1,631,207$165.8 million1.1%-612,449trimmed30 June 202613F
Renaissance Technologies48,600$4.9 million0.0%+48,600new30 June 202613F
Bridgewater Associates11,267$1.1 million0.0%-5,460trimmed30 June 202613F
Point72 Asset Management10,000$1.0 million0.0%+10,000new30 June 202613F
Two Sigma Investments0$00.0%-9,436exited30 June 202613F
Millennium Management0$00.0%-137,207exited30 June 202613F
Citadel Advisors0$00.0%-816,681exited30 June 202613F
Value is what the fund reported.
Read moreChange is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.

The largest holders

FundSharesShare of allValueOf its bookChange in sharesFiling
BlackRock, Inc.40,580,13012.61%$4.12 billion0.06%+2,594,13413F
Vanguard Portfolio Management LLC27,118,2588.43%$2.76 billion0.12%+1,379,80813F
Vanguard Capital Management LLC25,299,2137.86%$2.57 billion0.06%+1,011,72313F
Invesco Ltd.18,343,5475.70%$1.86 billion0.15%+14,745,23713F
State Street Corp.14,442,0674.49%$1.47 billion0.04%+517,31613F
JPMorgan Chase & Co.13,805,1134.29%$1.35 billion0.08%+3,127,30813F
Geode Capital Management, LLC10,503,2383.26%$1.08 billion0.06%-67,64713F
Baillie Gifford & Co.10,384,5123.23%$1.06 billion0.96%-8,043,53113F
Capital World Investors7,370,4142.29%$749.2 million0.09%+128,33013F
Morgan Stanley6,895,4002.14%$700.9 million0.04%+1,511,85113F
Goldman Sachs Group Inc.5,559,4721.73%$565.1 million0.06%+3,003,17313F
Norges Bank5,437,0311.69%$552.7 million0.06%13F
Bank of America Corp.4,301,8231.34%$437.3 million0.03%-231,53913F
FMR LLC3,701,7701.15%$376.3 million0.02%+6,83613F
UBS Group AG3,609,5631.12%$366.9 million0.06%+1,528,90513F
Vanguard Fiduciary Trust Co.3,352,7381.04%$340.8 million0.07%+284,40513F
Northern Trust Corp.3,311,7771.03%$336.6 million0.04%+221,62613F
Charles Schwab Investment Management Inc.2,836,2930.88%$288.3 million0.04%+478,43713F
UBS AM, a distinct business unit of UBS Asset Management Americas LLC2,737,4510.85%$278.3 million0.05%+352,09413F
T. Rowe Price Investment Management, Inc.2,642,1410.82%$268.6 million0.18%new13F
American Century Companies Inc.2,577,1540.80%$262.0 million0.12%+431,26313F
Price T Rowe Associates Inc.2,410,9220.75%$245.1 million0.03%+659,77013F
Voya Investment Management LLC2,378,3670.74%$241.8 million0.23%+138,89813F
Royal Bank of Canada2,276,9410.71%$231.4 million0.04%+91,29813F
Allianz Asset Management GmbH2,187,9930.68%$222.4 million0.21%new13F
Amundi2,180,7480.68%$221.7 million0.05%+396,63913F
Westfield Capital Management Co. LP2,114,0050.66%$214.9 million0.70%-1,058,60613F
Franklin Resources Inc.2,090,0860.65%$212.5 million0.05%+227,22713F
Bank of New York Mellon Corp1,982,1080.62%$201.5 million0.03%+192,92513F
Mirae Asset Global Investments Co., Ltd.1,850,2970.57%$188.1 million0.36%+1,773,76513F
Van Eck Associates Corp.1,777,3250.55%$180.7 million0.11%+527,55213F
Tidal Investments LLC1,742,7270.54%$177.1 million0.43%+1,627,57713F
Federated Hermes, Inc.1,692,9410.53%$172.1 million0.25%+1,181,96313F
Legal & General Group Plc1,689,7460.53%$171.8 million0.04%+100,53013F
ARK Investment Management LLC1,631,2070.51%$165.8 million1.08%-612,44913F
Tema Etfs LLC1,622,0280.50%$164.9 million5.33%+1,619,55713F
Sumitomo Mitsui Trust Group, Inc.1,557,1270.48%$158.3 million0.09%+39,82613F
Nuveen, LLC1,477,8330.46%$150.2 million0.04%-36,58813F
Swiss National Bank1,467,4300.46%$149.2 million0.08%+56,50013F
Deutsche Bank AG1,349,0250.42%$137.1 million0.04%+335,19413F
Clearbridge Investments, LLC1,341,6340.42%$136.4 million0.11%+823,54813F
Swedbank AB1,332,3850.41%$135.4 million0.12%+765,05413F
Neuberger Berman Group LLC1,231,7990.38%$125.2 million0.08%+297,62613F
Mizuho Markets Americas LLC1,197,1730.37%$121.7 million2.18%+17,80013F
Citigroup Inc.1,184,3540.37%$120.4 million0.06%+185,71413F
Wellington Management Group LLP1,173,4690.36%$119.3 million0.02%new13F
D. E. Shaw & Co., Inc.1,103,1890.34%$112.1 million0.07%-3,088,37213F
Jane Street Group, LLC1,082,0630.34%$110.0 million0.07%-604,59713F
Ameriprise Financial Inc.1,075,5310.33%$109.2 million0.02%+84,86813F
Vanguard Asset Management, Ltd1,046,2900.33%$106.4 million0.07%+182,86013F
The 50 largest of the 1,124 funds that reported a position in RKLB in their 13F for the quarter ended 30 June 2026, by the value each reported.
Read moreShare of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?

Options the funds reported on RKLB

FundOptionShares under the optionsValue of those sharesQuarter endedFiling
Citadel AdvisorsCalls5,700,900$579.5 million30 June 202613F
Citadel AdvisorsPuts4,910,400$499.1 million30 June 202613F
Millennium ManagementPuts699,700$71.1 million30 June 202613F
Millennium ManagementCalls614,800$62.5 million30 June 202613F
Two Sigma InvestmentsPuts101,300$10.3 million30 June 202613F
Two Sigma InvestmentsCalls84,100$8.5 million30 June 202613F
Point72 Asset ManagementCalls80,700$8.2 million30 June 202613F
Point72 Asset ManagementPuts27,100$2.8 million30 June 202613F
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
Read moreThey are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.

Schedule 13D and 13G filed on the name, last twelve months

FiledScheduleWhoHoldingOf the classEvent dateRule or purposeFiling
31 July 202613GVanguard Capital Management and 1 other30.1 million5.2%30 June 2026passive, institutional (13d-1(b))EDGAR
30 March 202613D/ABeck Peter and 4 others46.4 million7.5%27 March 2026Item 4 of the Statement is hereby amended and supplemented by adding the following: On March 27, 2026, the Trust entered into a 10b5-1 plan (the "Plan") in accordance with Rule 10b5-1 promulgated under the Exchange Act pursuant to which GolEDGAR
27 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, institutional (13d-1(b))EDGAR
17 February 202613D/AVK Services, LLC and 1 other34.9 million6.5%17 February 2026The shares of Common Stock reported herein were acquired solely for investment purposes. None of the Reporting Persons have any present plans or proposals that relate to or would result in any change in the business, policies, management, sEDGAR
20 November 202513D/AKhosla Ventures V, L.P. and 3 others36.6 million6.9%18 November 2025The shares of Common Stock reported herein were acquired solely for investment purposes. None of the Reporting Persons have any present plans or proposals that relate to or would result in any change in the business, policies, management, sEDGAR
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
Read moreAmendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13G

Fails to deliver

Settlement dateShares failedPriceFile
30 September 2026142$69.70SEC
28 September 202613,133$73.95SEC
25 September 2026170,113$73.61SEC
24 September 202625$70.31SEC
23 September 2026153,301$71.98SEC
22 September 202611$69.89SEC
21 September 2026484$64.57SEC
15 September 20262,700$62.55SEC
14 September 2026102$62.95SEC
10 September 20261,723,650$63.07SEC
8 September 202638,219$64.26SEC
2 September 2026977,129$62.54SEC
24 August 202698,483$72.57SEC
21 August 2026372,420$72.95SEC
19 August 202614,505$79.16SEC
18 August 202657,005$82.08SEC
17 August 2026399$80.25SEC
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
Read moreLargest in the window: 1,723,650 on 10 September 2026. A fail is an operational fact about settlement, not a position.