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MGA in the 13F filings

Magna Intl Inc · CUSIP 559222401

Sector · Consumer discretionary
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
24
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 4 listed it in both
Shares listed
14,756,444
combined, among listed positions
Reported value
$821m
combined, at the quarter end

1 line marked †. Value as filed implies a price far from other filers'. Each counts in holders and value as filed, and is left out of the net change in shares.

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: 18 buyers (opened or added shares) and 10 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +4,041,108.

Managers listing MGA 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.

24 of 24 holders

ActionFiling
Arrowstreet Capital LP4,451,126$248m0.13%Trimmed-36,45714 May 2026 (the filing on sec.gov)
AQR Capital Management LLC1,979,039$109munder 0.1%Added+316,63215 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.1,517,170$85m0.05%Added+1,506,75415 May 2026 (the filing on sec.gov)
Two Sigma Investments LP1,245,024$69m0.06%Added+1,226,73715 May 2026 (the filing on sec.gov)
Invesco Ltd1,124,543$63munder 0.1%Trimmed-134,78212 May 2026 (the filing on sec.gov)
Man Group PLC880,649$49m0.09%Added+289,47115 May 2026 (the filing on sec.gov)
Millennium Management LLC842,969$47munder 0.1%Added+485,06115 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC599,025$33munder 0.1%Added+485,27813 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)474,524$27munder 0.1%Trimmed-7,37615 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC353,484$20munder 0.1%Added+53,20014 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC256,436$14munder 0.1%Added+117,20627 Oct 2026 (the filing on sec.gov)
Wellington Management Group LLP223,655$12munder 0.1%Trimmed-97,84415 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC156,247$8.7munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Jane Street Group LLC152,831$8.5munder 0.1%Added+116,61912 May 2026 (the filing on sec.gov)
Citadel Advisors LLC115,243$6.4munder 0.1%Added+57,76815 May 2026 (the filing on sec.gov)
AllianceBernstein LP102,287$5.5munder 0.1%Trimmed-89,73015 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC86,826$4.8munder 0.1%Added+19,98815 May 2026 (the filing on sec.gov)
Quantbot Technologies LP69,359$3.9m0.16%Added+25,16013 May 2026 (the filing on sec.gov)
PDT Partners LLC45,918$2.6m0.15%Added+31,91815 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP45,196$2.5munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd16,491$911kunder 0.1%Held018 May 2026 (the filing on sec.gov)
MFS Investment Management† Value as filed implies a price far from other filers'.10,981$853kunder 0.1%Added+16314 May 2026 (the filing on sec.gov)
Holocene Advisors LP4,007$224kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Walleye Capital LLC3,414$191kunder 0.1%Added+3,24213 May 2026 (the filing on sec.gov)

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.

New (3)

Exited (5)

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.
6 in Q3 2024 to 7 in Q2 2026

Tracked managers listing it, at least.

051015202014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
MGA by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20136$1.1bnn.a.n.a.
Q3 20134$1.4bnn.a.n.a.
Q4 20135$1.4bnn.a.n.a.
Q1 20149$1.7bnn.a.n.a.
Q2 20148$1.7bnn.a.n.a.
Q3 201412$1.5bnn.a.n.a.
Q4 20148$1.5bnn.a.n.a.
Q1 201511$1.6bnn.a.n.a.
Q2 201518$2.0bnn.a.n.a.
Q3 201512$1.3bnn.a.n.a.
Q4 201517$1.3bnn.a.n.a.
Q1 201613$1.2bnn.a.n.a.
Q2 201612$829mn.a.n.a.
Q3 201611$990mn.a.n.a.
Q4 201612$949mn.a.n.a.
Q1 201713$1.2bnn.a.n.a.
Q2 201711$1.6bnn.a.n.a.
Q3 201712$2.5bnn.a.n.a.
Q4 201711$2.8bnn.a.n.a.
Q1 201810$2.8bnn.a.n.a.
Q2 201814$3.0bnn.a.n.a.
Q3 20189$2.4bnn.a.n.a.
Q4 201810$2.0bnn.a.n.a.
Q1 201916$1.7bnn.a.n.a.
Q2 20197$1.5bnn.a.n.a.
Q3 20197$1.8bnn.a.n.a.
Q4 20198$1.9bnn.a.n.a.
Q1 20209$995mn.a.n.a.
Q2 20208$1.5bnn.a.n.a.
Q3 20207$1.6bnn.a.n.a.
Q4 202015$2.1bnn.a.n.a.
Q1 202111$2.2bnn.a.n.a.
Q2 202114$2.2bnn.a.n.a.
Q3 202114$1.6bnn.a.n.a.
Q4 202114$1.4bnn.a.n.a.
Q1 20228$824mn.a.n.a.
Q2 20227$618mn.a.n.a.
Q3 20228$542mn.a.n.a.
Q4 20228$807mn.a.n.a.
Q1 20237$766mn.a.n.a.
Q2 20238$891mn.a.n.a.
Q3 20235$733mn.a.n.a.
Q4 20234$804m13
Q1 20245$810m41
Q2 20247$732m52
Q3 20246$656m33
Q4 20246$672m34
Q1 20257$513m52
Q2 20255$459m24
Q3 20256$490m51
Q4 20256$294m1316
Q1 20268$600m1810
Q2 20267$495m916

Compare with…

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

MGA and AMZN →MGA and TSLA →MGA and HD →Choose a stock to compare with MGA →

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 MGA, latest filings →Back to the 13F Explorer →