L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 1 May 2026
Managers listing it
39
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 22 listed it in both
Shares listed
25,511,572
combined, among listed positions
Reported value
$8.8bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 25 buyers (opened or added shares) and 16 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,198,630.

Managers listing GD in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

39 of 39 holders

ActionFiling
MFS Investment Management5,702,629$2.0bn0.66%Trimmed-562,66614 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)4,501,936$1.5bn0.08%Added+266,03715 May 2026 (the filing on sec.gov)
Capital Research Global Investors3,926,070$1.3bn0.21%Trimmed-1,768,05713 May 2026 (the filing on sec.gov)
Invesco Ltd2,743,828$942m0.09%Added+309,93612 May 2026 (the filing on sec.gov)
AQR Capital Management LLC2,224,552$764m0.35%Added+161,60815 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.913,092$313m0.19%Added+669,01815 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP641,889$220m0.12%Added+254,48414 May 2026 (the filing on sec.gov)
Millennium Management LLC478,978$164m0.07%Added+242,21815 May 2026 (the filing on sec.gov)
Citadel Advisors LLC406,253$139munder 0.1%Added+200,24515 May 2026 (the filing on sec.gov)
Markel Group Inc391,000$134m1.12%Held01 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC390,793$134m0.16%Added+121,61115 May 2026 (the filing on sec.gov)
Man Group PLC370,892$127m0.23%Added+26,52215 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc365,546$125munder 0.1%Trimmed-6,55915 May 2026 (the filing on sec.gov)
Wellington Management Group LLP360,687$124munder 0.1%Trimmed-631,94715 May 2026 (the filing on sec.gov)
Two Sigma Investments LP357,419$123m0.10%Added+346,47415 May 2026 (the filing on sec.gov)
AllianceBernstein LP282,908$95munder 0.1%Added+18,17115 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC247,810$85m0.12%Trimmed-50,25213 May 2026 (the filing on sec.gov)
Jane Street Group LLC192,948$66munder 0.1%Added+180,02112 May 2026 (the filing on sec.gov)
Point72 Asset Management LP184,840$63m0.08%Added+32,77215 May 2026 (the filing on sec.gov)
Woodline Partners LP111,923$38m0.15%Trimmed-75,39515 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC109,349$38munder 0.1%Trimmed-37227 Oct 2026 (the filing on sec.gov)
Tudor Investment Corp91,731$31m0.06%Newnew15 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC78,143$27m0.11%Newnew15 May 2026 (the filing on sec.gov)
Walleye Capital LLC70,000$24m0.10%Added+69,75513 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP58,482$20m0.16%Trimmed-35,18014 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
18 in Q3 2024 to 30 in Q2 2026

Tracked managers listing it, at least.

01020302014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
GD by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201315$5.1bnn.a.n.a.
Q3 201315$5.9bnn.a.n.a.
Q4 201315$6.6bnn.a.n.a.
Q1 201423$7.4bnn.a.n.a.
Q2 201417$7.3bnn.a.n.a.
Q3 201419$7.6bnn.a.n.a.
Q4 201424$7.6bnn.a.n.a.
Q1 201528$7.7bnn.a.n.a.
Q2 201524$7.5bnn.a.n.a.
Q3 201526$7.1bnn.a.n.a.
Q4 201529$7.2bnn.a.n.a.
Q1 201629$6.6bnn.a.n.a.
Q2 201629$7.0bnn.a.n.a.
Q3 201623$7.7bnn.a.n.a.
Q4 201627$8.1bnn.a.n.a.
Q1 201724$8.2bnn.a.n.a.
Q2 201723$9.2bnn.a.n.a.
Q3 201725$9.8bnn.a.n.a.
Q4 201726$9.9bnn.a.n.a.
Q1 201824$10.7bnn.a.n.a.
Q2 201822$10.2bnn.a.n.a.
Q3 201820$11.6bnn.a.n.a.
Q4 201819$8.7bnn.a.n.a.
Q1 201924$9.4bnn.a.n.a.
Q2 201921$10.6bnn.a.n.a.
Q3 201923$11.2bnn.a.n.a.
Q4 201925$10.1bnn.a.n.a.
Q1 202023$7.0bnn.a.n.a.
Q2 202015$7.2bnn.a.n.a.
Q3 202016$6.6bnn.a.n.a.
Q4 202013$6.3bnn.a.n.a.
Q1 202112$7.6bnn.a.n.a.
Q2 202114$7.5bnn.a.n.a.
Q3 202111$8.1bnn.a.n.a.
Q4 202122$8.8bnn.a.n.a.
Q1 202221$10.0bnn.a.n.a.
Q2 202227$9.2bnn.a.n.a.
Q3 202217$8.8bnn.a.n.a.
Q4 202226$10.6bnn.a.n.a.
Q1 202322$10.0bnn.a.n.a.
Q2 202325$9.5bnn.a.n.a.
Q3 202320$9.7bnn.a.n.a.
Q4 202318$11.5bn107
Q1 202422$11.9bn129
Q2 202422$12.4bn129
Q3 202418$13.0bn133
Q4 202420$9.5bn127
Q1 202526$8.3bn1312
Q2 202524$7.9bn139
Q3 202525$9.0bn1013
Q4 202525$8.6bn2019
Q1 202627$8.4bn2516
Q2 202630$8.2bn1622

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

GD and KLAC →GD and GE →GD and LRCX →Choose a stock to compare with GD →

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. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own GD, latest filings →Back to the 13F Explorer →