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RKLB · BA in the 13F filings

Two to four stocks side by side among the 95 tracked managers: who lists them, how that has moved, who bought and sold in a quarter, and which managers hold more than one.

RKLBBA
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

Holders over time

Tracked managers listing each stock every quarter, at least, or their combined reported value. A gap is a quarter in which no tracked manager listed it. Click a quarter to compare there.
  • RKLB
  • BA
010203040202120222023202420252026
Holders and value by quarter
QuarterRKLBBA
Q3 2020none listed holders, n.a.20 holders, $5.1bn
Q4 2020none listed holders, n.a.26 holders, $5.8bn
Q1 2021none listed holders, n.a.26 holders, $7.7bn
Q2 2021none listed holders, n.a.25 holders, $7.7bn
Q3 2021none listed holders, n.a.22 holders, $6.5bn
Q4 2021none listed holders, n.a.19 holders, $5.7bn
Q1 2022none listed holders, n.a.23 holders, $6.2bn
Q2 2022none listed holders, n.a.22 holders, $6.1bn
Q3 2022none listed holders, n.a.17 holders, $5.5bn
Q4 2022none listed holders, n.a.24 holders, $10.9bn
Q1 2023none listed holders, n.a.29 holders, $14.1bn
Q2 2023none listed holders, n.a.31 holders, $14.6bn
Q3 2023none listed holders, n.a.32 holders, $13.5bn
Q4 2023none listed holders, n.a.31 holders, $21.1bn
Q1 2024none listed holders, n.a.21 holders, $14.9bn
Q2 2024none listed holders, n.a.20 holders, $16.7bn
Q3 2024none listed holders, n.a.20 holders, $13.9bn
Q4 2024none listed holders, n.a.31 holders, $28.0bn
Q1 2025none listed holders, n.a.30 holders, $26.5bn
Q2 20259 holders, $1.2bn32 holders, $32.3bn
Q3 202511 holders, $2.1bn33 holders, $30.6bn
Q4 202515 holders, $3.8bn34 holders, $29.2bn
Q1 202617 holders, $2.6bn31 holders, $26.7bn
Q2 202613 holders, $4.5bn25 holders, $31.0bn
RKLB

Rocket Lab Corp

New listing

Holders
9
Reported value
$1.2bn
Buyers
9
Sellers
0

Not ranked this quarter: its new positions are allocations in a new listing.

IndustrialsAerospace and defence
BA

Boeing Co

Holders
32
Reported value
$32.3bn
Buyers
16
Sellers
19

Breadth -3 among 95 comparable managers.

IndustrialsAerospace and defence

Who holds both, Q2 2025

Among the 35 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only RKLB (3)

ARK Investment Management LLC, Baillie Gifford & Co, Quantbot Technologies LP

Only BA (26)

AllianceBernstein LP, Balyasny Asset Management LLC, Capital Research Global Investors, Citadel Advisors LLC, Eisler Capital Management Ltd, Fidelity (FMR LLC), GAMCO Investors Inc, Invesco Ltd, Janus Henderson Group Ltd, Marshall Wace LLP, MFS Investment Management, Millennium Management LLC, Moore Capital Management LP, Neuberger Berman Group LLC, Point72 Asset Management LP, Renaissance Technologies LLC, Schonfeld Strategic Advisors LLC, Squarepoint Ops LLC, T. Rowe Price Associates Inc, Two Sigma Investments LP, Verition Fund Management LLC, Viking Global Investors LP, Walleye Capital LLC, Wellington Management Group LLP, Winton Group Ltd, and 1 more

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.

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