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Rocket Lab Corp
RKLB

669 hedge funds and large institutions have $13B invested in Rocket Lab Corp in 2025 Q3 according to their latest regulatory filings, with 223 funds opening new positions, 224 increasing their positions, 165 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed

260% more first-time investments, than exits

New positions opened: 223 | Existing positions closed: 62

38% more call options, than puts

Call options by funds: $2.23B | Put options by funds: $1.62B

36% more repeat investments, than reductions

Existing positions increased: 224 | Existing positions reduced: 165

35% more capital invested

Capital invested by funds: $9.64B → $13B (+$3.33B)

30% more funds holding

Funds holding: 514 → 669 (+155)

2.6% less ownership

Funds ownership: 58.41% → 55.81% (-2.6%)

18% less funds holding in top 10

Funds holding in top 10: 11 → 9 (-2)

Holders
669
Holders Change
+155
Holders Change %
+30.16%
% of All Funds
8.78%
Holding in Top 10
9
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-18.18%
% of All Funds
0.12%
New
223
Increased
224
Reduced
165
Closed
62
Calls
$2.23B
Puts
$1.62B
Net Calls
+$617M
Net Calls Change
-$209M

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$393M
2
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
+$351M
3
TI
Tidal Investments
Wisconsin
+$173M
4
Morgan Stanley
Morgan Stanley
New York
+$166M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$96.5M

Top Sellers

Rank Fund Capital Flow
1
VS
VK Services
California
-$590M
2
Bank of America
Bank of America
North Carolina
-$300M
3
DMC
Deer Management Company
New York
-$292M
4
UBS Group
UBS Group
Switzerland
-$182M
5
DOFI
DCVC Opportunity Fund II
California
-$95.3M
Name Holding Trade Value Shares
Change 		Change in
Stake
BFS
626
Bare Financial Services
Pennsylvania
$3.31K – – –
Fifth Third Bancorp
627
Fifth Third Bancorp
Ohio
$3.31K +$3.13K +69 New
HWP
628
Highline Wealth Partners
California
$3.21K – – –
MAM
629
Meeder Asset Management
Ohio
$2.78K -$3.67K -81 -58%
MCM
630
Manchester Capital Management
Vermont
$2.78K +$2.18K +48 +480%
QC
631
Quent Capital
New York
$2.73K +$2.58K +57 New
RFP
632
Root Financial Partners
California
$2.63K +$2.5K +55 New
AIM
633
Anchor Investment Management
South Carolina
$2.4K – – –
FHC
634
First Horizon Corporation
Tennessee
$2.25K +$2.13K +47 New
BCPWM
635
Bradley & Co Private Wealth Management
Florida
$2.16K – – –
RWM
636
Rialto Wealth Management
New York
$2.11K -$7.94K -175 -80%
CT
637
Clearstead Trust
Maine
$1.77K +$1.68K +37 New
LB
638
Legacy Bridge
Iowa
$1.68K +$1.59K +35 New
WA
639
Whipplewood Advisors
Colorado
$1.68K +$1.59K +35 New
BIA
640
Bell Investment Advisors
California
$1.58K +$544 +12 +57%
MAM
641
Marquette Asset Management
Minnesota
$1.58K +$1.5K +33 New
RIL
642
Rothschild Investment LLC
Illinois
$1.58K +$1.5K +33 New
CCM
643
Chilton Capital Management
Texas
$1.53K +$1.45K +32 New
SC
644
Swan Capital
Florida
$1.53K – – –
TWD
645
True Wealth Design
Ohio
$1.49K +$953 +21 +210%
HFS
646
Hughes Financial Services
Virginia
$1.3K – – –
JWA
647
JFS Wealth Advisors
Pennsylvania
$1.15K +$1.09K +24 New
OCM
648
Orion Capital Management
California
$1.01K +$953 +21 New
CHC
649
City Holding Co
West Virginia
$862 +$816 +18 New
MWA
650
Medallion Wealth Advisors
Connecticut
$814 – – –
24 25
26
27 28

RKLB Hedge Fund Activity: Q3 2025 in Review

669 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Rocket Lab Corp (RKLB) for Q3 2025, worth a combined $13B — up 35% from $9.64B a quarter earlier.

Buyers outnumbered sellers: 223 funds opened new RKLB positions and 62 closed out — a net gain of 161 holders — while 224 added to existing stakes and 165 trimmed.

The largest buyer was BlackRock, adding an estimated $393M. The largest seller was VK Services, cutting an estimated $590M.

  • 669 institutional investors held Rocket Lab Corp (RKLB) as of Q3 2025, up from 514 in Q2 2025.
  • Funds reported $13B of Rocket Lab Corp stock for Q3 2025, up 35% quarter-over-quarter.
  • 223 funds opened new Rocket Lab Corp positions in Q3 2025 and 62 closed out, a net change of +161 holders.
  • The largest Rocket Lab Corp buyer in Q3 2025 was BlackRock, an estimated $393M added.
  • The largest Rocket Lab Corp seller in Q3 2025 was VK Services, an estimated $590M sold.

Based on aggregated 13F filings for Q3 2025.