13FPulse
RK

RKLB ROCKET LAB CORP

2026Q2 · CUSIP 773121108 · Space & Defense Tech · Sector: Industrials

Piling in

Net holder growth ranks near the top of the market

Funds that own it
1,091
Institutions that reported holding it to the SEC
Net increase in holders
+223
Last quarter 868 → now 1,091
How unusual is that
Top 1% in the market
Stronger buying than 99.4% of US stocks
What the filings say, in one paragraph

1,091 funds held RKLB at the end of 2026Q2, up 223 from the quarter before. That is stronger buying than 99.4% of US stocks — among the most piled-into names this quarter. On the business itself, revenue over the last 12 months was $769M(YoY +52.5%), return on equity is -4.7%. RKLB has had 5 buying rushes in its history, and the price moved +51.1% on average over the six months after (that is the raw price move, not how much it beat the market by). It sits in the Industrials sector, tagged Space & Defense Tech.

How many funds owned it, quarter by quarter

Bars = net change in institutional holders, positive (green) or negative (red). Line = total institutional holders.

2024Q4: holders=3 2025Q1: holders=5 2025Q2: holders=501 2025Q3: holders=663 2025Q4: holders=824 2026Q1: holders=868 2026Q2: holders=1091 -496 -248 +0 +248 +496 25741146 24Q425Q125Q225Q325Q426Q126Q2 Net change in holders (bars) Total funds holding (line)

What happened after each past buying rush 5 times in its history

Quarter of the rush How unusual then Price, next 3 months Price, next 6 months
2026Q2 Top 1% in the market
2026Q1 Top 10% -23.4%
2025Q4 Top 5% -13.4% +75.3%
2025Q3 Top 1% in the market +80.4% +76.8%
2025Q2 Top 1% in the market +16.7% +1.3%

These are the raw price moves, not how much it beat the market by. Compare them against the market over the same months — in a strong bull market almost everything is up.

Show all the numbers (large funds, value held, options…) ▾
Of them, large funds
310
Change in large funds
+46
Total value they hold
$32.5B
Funds buying for the first time
322
Funds that sold out entirely
99
Price change that quarter
-51.9%
Funds holding puts (bearish)
40
Funds holding calls (bullish)
47

These are for people who want to dig. Skip them if they do not mean anything to you — the three numbers above are enough.

8,697 institutions have filed for this quarter. 13F permits late filing and a small number arrive in the weeks after the deadline, so the holder counts and changes below may tick up.

Fundamentals

PE (TTM)
EPS (TTM)
$-0.27
EPS YoY
Revenue (TTM)
$0.8B
Revenue YoY
+52.5%
Net margin
-21.5%
ROE
-4.7%
Debt ratio
16.6%
FCF (TTM)
-$371M
Dividend (TTM)
No dividend
Quarterly Revenue & EPS
2022-03-31: EPS -0.06 2022-06-30: EPS -0.08 2022-09-30: EPS -0.07 2022-12-31: EPS -0.08 2023-03-31: EPS -0.10 2023-06-30: EPS -0.10 2023-09-30: EPS -0.08 2023-12-31: EPS -0.10 2024-03-31: EPS -0.09 2024-06-30: EPS -0.08 2024-09-30: EPS -0.10 2024-12-31: EPS -0.11 2025-03-31: EPS -0.12 2025-06-30: EPS -0.13 2025-09-30: EPS -0.03 2025-12-31: EPS -0.09 2026-03-31: EPS -0.07 2026-06-30: EPS -0.08 0M 117M 234M $M -0.14 -0.07 0.00 202020212022202320242025202606/26 Revenue EPS

Quarterly figures, revenue up to 10 years back; EPS split-adjusted, early quarters hidden when not calibrable

Quarterly free cash flow
-114M-57M0K 2020202120222023202420252026
Latest quarter $-77M (2026-03-31)

FCF = operating cash flow − capex, computed from SEC XBRL; banks/insurers have no standard cash-flow structure and are hidden

As of 2026-06-30 · SEC filings (XBRL)

Email me the next update

2026 Q3 holdings are due 2026-11-16. We will email you when the refreshed lists are live.