Ticker · CUSIP 773121108

RKLB

ROCKET LAB CORP

Industrials·Aerospace & Defense

···Share

Holders (tracked)

Combined shares

49,361,614

Combined value

$3.44B

Last close

$84.80

Quarter

2025Q4

Price is +21.6% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$84.80+65.06 (+329.58%)H $96.30 · L $18.65 · Avg Vol 22.2M

Position opened

Tracked holders · last 8 quarters

+9 vs previous quarter over the last 3.

SEC event timeline

25 events

Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+147,200 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) trimmed2026-02-17
−305,825 shares · 2025Q4
Position
D.E. Shaw & Co. trimmed2026-02-17
−2,869,280 shares · 2025Q4
Position
Steve Cohen (Point72) trimmed2026-02-17
−22,487 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+12,383 shares · 2025Q4
Position
AQR Capital Management trimmed2026-02-17
−45,105 shares · 2025Q4
Position
Two Sigma Investments opened position2026-02-17
+28,262 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2026-02-17
+74,881 shares · 2025Q4
Position
Ray Dalio (Bridgewater Associates) trimmed2026-02-13
−133,838 shares · 2025Q4
Position
Renaissance Technologies opened position2026-02-12
+915,100 shares · 2025Q4
Position
Cathie Wood (ARK Invest) trimmed2026-02-11
−251,535 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+4,888,706 shares · 2025Q4
Position
Baillie Gifford & Co added2026-01-23
+5,725,536 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) exited2025-12-09
−48,301 shares · 2025Q3
Position
Two Sigma Investments exited2025-11-14
−60,753 shares · 2025Q3
Position
D.E. Shaw & Co. trimmed2025-11-14
−1,964,310 shares · 2025Q3
Position
AQR Capital Management added2025-11-14
+137,860 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−671,606 shares · 2025Q3
Position
Steve Cohen (Point72) trimmed2025-11-14
−305,045 shares · 2025Q3
Position
T. Rowe Price trimmed2025-11-14
−391,399 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−4,605,830 shares · 2025Q3
Position
Ray Dalio (Bridgewater Associates) opened position2025-11-13
+177,334 shares · 2025Q3
Position
Cathie Wood (ARK Invest) added2025-11-12
+16,329 shares · 2025Q3
Position
Ken Fisher (Fisher Asset Mgmt) exited2025-11-12
−7,671 shares · 2025Q3
Position
Baillie Gifford & Co added2025-10-31
+7,734,788 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for RKLB →

Follow-the-investor returns

If you'd copied each holder of RKLB…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Cathie Wood (ARK Invest)	2025Q2	$35.85	+136.5%	$189.6M
T. Rowe Price	2025Q2	$36.03	+135.4%	$139.8M
Norges Bank (Norway SWF)	2025Q2	$37.74	+124.7%	$414.6M
AQR Capital Management	2025Q2	$41.17	+106.0%	$22.4M
Ray Dalio (Bridgewater Associates)	2025Q3	$47.91	+77.0%	$3.7M
Paul Tudor Jones (Tudor Investment)	2025Q2	$51.79	+63.7%	$8.2M
Paul Tudor Jones (Tudor Investment)	2025Q2	$51.79	+63.7%	$8.2M
Baillie Gifford & Co	2025Q2	$51.93	+63.3%	$1.51B
Steve Cohen (Point72)	2025Q2	$57.65	+47.1%	$3.9M
Steve Cohen (Point72)	2025Q2	$57.65	+47.1%	$3.9M
Steve Cohen (Point72)	2025Q2	$57.65	+47.1%	$3.9M
Two Sigma Investments	2025Q2	$63.49	+33.6%	$763K
Two Sigma Investments	2025Q2	$63.49	+33.6%	$763K
Two Sigma Investments	2025Q2	$63.49	+33.6%	$763K
Ken Griffin (Citadel Advisors)	2025Q2	$65.90	+28.7%	$467.8M
Ken Griffin (Citadel Advisors)	2025Q2	$65.90	+28.7%	$467.8M
Ken Griffin (Citadel Advisors)	2025Q2	$65.90	+28.7%	$467.8M
Izzy Englander (Millennium Mgmt)	2025Q2	$68.44	+23.9%	$2.5M
Izzy Englander (Millennium Mgmt)	2025Q2	$68.44	+23.9%	$2.5M
Izzy Englander (Millennium Mgmt)	2025Q2	$68.44	+23.9%	$2.5M
D.E. Shaw & Co.	2025Q2	$69.05	+22.8%	$104.7M
D.E. Shaw & Co.	2025Q2	$69.05	+22.8%	$104.7M
D.E. Shaw & Co.	2025Q2	$69.05	+22.8%	$104.7M
Renaissance Technologies	2025Q4	$69.76	+21.6%	$77.6M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions4

Norges Bank (Norway SWF)
+4,888,706
$341.0M
Renaissance Technologies
+915,100
$63.8M
Paul Tudor Jones (Tudor Investment)
+147,200
$10.3M
Two Sigma Investments
+28,262
$2.0M

Added to3

Baillie Gifford & Co
+5,725,536
$399.4M
Izzy Englander (Millennium Mgmt)
+74,881
$5.2M
T. Rowe Price
+12,383
$864

Trimmed6

D.E. Shaw & Co.
−2,869,280
$200.2M
Ken Griffin (Citadel Advisors)
−305,825
$21.3M
Cathie Wood (ARK Invest)
−251,535
$17.5M
Ray Dalio (Bridgewater Associates)
−133,838
$9.3M
AQR Capital Management
−45,105
$3.1M
Steve Cohen (Point72)
−22,487
$1.6M

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2025Q2	19	40,794,833	$1.46B	—
2025Q3	15	42,613,216	$2.04B	-4
2025Q4	24	49,361,614	$3.44B	+9

Who owns RKLB

24 super-investors · 2025Q4

Tracked stake

49.36M

Combined value

$3.44B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New7Added5Trim12

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	Baillie Gifford & Co	17.85M	$1.25B	1.0%	Added+5.73M
2	D.E. Shaw & Co.	6.64M	$464M	0.3%	Trim−2.87M
3	Ken Griffin Citadel Advisors	5.86M	$409M	0.1%	Trim−305.8K
4	Ken Griffin Citadel Advisors	5.52M	$385M	0.1%	Trim−305.8K
5	Norges Bank Norway SWF	4.89M	$341M	0.0%	New+4.89M
6	Cathie Wood ARK Invest	2.24M	$156M	1.0%	Trim−251.5K
7	T. Rowe Price	1.65M	$115M	0.0%	Added+12.4K
8	D.E. Shaw & Co.	1.23M	$86M	0.0%	Trim−2.87M
9	Renaissance Technologies	915.1K	$64M	0.1%	New+915.1K	—
10	Ken Griffin Citadel Advisors	879.6K	$61M	0.0%	Trim−305.8K
11	Izzy Englander Millennium Mgmt	567.4K	$40M	0.0%	Added+74.9K
12	AQR Capital Management	264.6K	$18M	0.0%	Trim−45.1K
13	D.E. Shaw & Co.	252.4K	$18M	0.0%	Trim−2.87M
14	Steve Cohen Point72	220.2K	$15M	0.0%	Trim−22.5K
15	Paul Tudor Jones Tudor Investment	96.3K	$7M	0.0%	New+147.2K
16	Steve Cohen Point72	56.0K	$4M	0.0%	Trim−22.5K
17	Paul Tudor Jones Tudor Investment	50.9K	$4M	0.0%	New+147.2K
18	Steve Cohen Point72	45.8K	$3M	0.0%	Trim−22.5K
19	Ray Dalio Bridgewater Associates	43.5K	$3M	0.0%	Trim−133.8K
20	Izzy Englander Millennium Mgmt	28.9K	$2M	0.0%	Added+74.9K
21	Two Sigma Investments	28.3K	$2M	0.0%	New+28.3K
22	Izzy Englander Millennium Mgmt	22.1K	$2M	0.0%	Added+74.9K
23	Two Sigma Investments	9.0K	$628K	0.0%	New+28.3K
24	Two Sigma Investments	5.3K	$370K	0.0%	New+28.3K

Recent moves

20 transactions

NEWTwo Sigma Investments
+28,262 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+74,881 · 2025Q4
TRIMSteve Cohen (Point72)
−22,487 · 2025Q4
ADDT. Rowe Price
+12,383 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+147,200 · 2025Q4
TRIMAQR Capital Management
−45,105 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−305,825 · 2025Q4
TRIMD.E. Shaw & Co.
−2,869,280 · 2025Q4
TRIMRay Dalio (Bridgewater Associates)
−133,838 · 2025Q4
NEWRenaissance Technologies
+915,100 · 2025Q4
TRIMCathie Wood (ARK Invest)
−251,535 · 2025Q4
NEWNorges Bank (Norway SWF)
+4,888,706 · 2025Q4
ADDBaillie Gifford & Co
+5,725,536 · 2025Q4
SOLDPaul Tudor Jones (Tudor Investment)
−48,301 · 2025Q3
ADDAQR Capital Management
+137,860 · 2025Q3
TRIMT. Rowe Price
−391,399 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−671,606 · 2025Q3
TRIMSteve Cohen (Point72)
−305,045 · 2025Q3
SOLDTwo Sigma Investments
−60,753 · 2025Q3
TRIMD.E. Shaw & Co.
−1,964,310 · 2025Q3

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