Ticker · CUSIP 559222401

MGA

MAGNA INTL INC
Consumer Cyclical·Auto Parts
···Share
Holders (tracked)
16
Combined shares
8,207,441
Combined value
$437.56M
Last close
$56.74
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
16132024Q12025Q4
Price is +6.4% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

25 events
  1. Jeremy Grantham (GMO) added2026-02-17
    +293,083 shares · 2025Q4
    13F
  2. D.E. Shaw & Co. trimmed2026-02-17
    −19,963 shares · 2025Q4
    13F
  3. Bill Nygren (Harris / Oakmark) trimmed2026-02-17
    −1,953,617 shares · 2025Q4
    13F
  4. AQR Capital Management added2026-02-17
    +1,645,151 shares · 2025Q4
    13F
  5. Ken Griffin (Citadel Advisors) opened position2026-02-17
    +57,475 shares · 2025Q4
    13F
  6. Two Sigma Investments opened position2026-02-17
    +18,287 shares · 2025Q4
    13F
  7. Izzy Englander (Millennium Mgmt) added2026-02-17
    +199,845 shares · 2025Q4
    13F
  8. Steve Cohen (Point72) trimmed2026-02-17
    −1,740,381 shares · 2025Q4
    13F
  9. Wellington Management trimmed2026-02-17
    −20,368 shares · 2025Q4
    13F
  10. Ray Dalio (Bridgewater Associates) trimmed2026-02-13
    −2,261 shares · 2025Q4
    13F
  11. Renaissance Technologies trimmed2026-02-12
    −470,200 shares · 2025Q4
    13F
  12. Norges Bank (Norway SWF) opened position2026-02-10
    +3,707,113 shares · 2025Q4
    13F
  13. AQR Capital Management opened position2025-11-14
    +17,256 shares · 2025Q3
    13F
  14. Izzy Englander (Millennium Mgmt) trimmed2025-11-14
    −876,289 shares · 2025Q3
    13F
  15. Steve Cohen (Point72) added2025-11-14
    +1,625,361 shares · 2025Q3
    13F
  16. Two Sigma Investments exited2025-11-14
    −100,141 shares · 2025Q3
    13F
  17. D.E. Shaw & Co. trimmed2025-11-14
    −229,461 shares · 2025Q3
    13F
  18. T. Rowe Price exited2025-11-14
    −3,453,910 shares · 2025Q3
    13F
  19. Wellington Management added2025-11-14
    +50,832 shares · 2025Q3
    13F
  20. Bill Nygren (Harris / Oakmark) trimmed2025-11-14
    −5,142,393 shares · 2025Q3
    13F
  21. Jeremy Grantham (GMO) added2025-11-13
    +24,804 shares · 2025Q3
    13F
  22. Renaissance Technologies added2025-11-13
    +197,600 shares · 2025Q3
    13F
  23. Norges Bank (Norway SWF) exited2025-11-13
    −3,822,523 shares · 2025Q3
    13F
  24. Ray Dalio (Bridgewater Associates) added2025-11-13
    +10,858 shares · 2025Q3
    13F
  25. Norges Bank (Norway SWF) trimmed2025-11-12
    −23,132 shares · 2024Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for MGA →
Follow-the-investor returns
If you'd copied each holder of MGA…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Renaissance Technologies2016Q2$27.37+107.3%$17.0M
Two Sigma Investments2016Q1$38.31+48.1%$1.0M
Wellington Management2016Q1$39.74+42.8%$18.2M
Ken Griffin (Citadel Advisors)2016Q1$44.00+29.0%$3.3M
Ken Griffin (Citadel Advisors)2016Q1$44.00+29.0%$3.3M
Ken Griffin (Citadel Advisors)2016Q1$44.00+29.0%$3.3M
Izzy Englander (Millennium Mgmt)2016Q1$44.80+26.7%$20.3M
Steve Cohen (Point72)2016Q1$46.12+23.0%$6.2M
Jeremy Grantham (GMO)2016Q1$46.51+22.0%$63.4M
Ray Dalio (Bridgewater Associates)2017Q2$46.82+21.2%$2.7M
D.E. Shaw & Co.2016Q1$52.06+9.0%$3.6M
D.E. Shaw & Co.2016Q1$52.06+9.0%$3.6M
D.E. Shaw & Co.2016Q1$52.06+9.0%$3.6M
AQR Capital Management2016Q1$53.27+6.5%$94.3M
Bill Nygren (Harris / Oakmark)2022Q4$53.78+5.5%$11.7M
Norges Bank (Norway SWF)2016Q1$438.94-87.1%$210.3M

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions3
Added to3
Trimmed6
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
15
$183.74B
2022Q2
17
$158.59B
2022Q3
15
$138.0M
2022Q4
15
$442.7M
2023Q1
17
$391.5M
2023Q2
16
$449.1M
2023Q3
14
$538.2M
2023Q4
12
$614.1M
2024Q1
13
$601.3M
2024Q2
16
$593.1M
2024Q3
16
$543.3M
2024Q4
12
$508.7M
2025Q1
19
$423.4M
2025Q2
17
$580.6M
2025Q3
13
$325.2M
2025Q4
16
$437.6M
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-12-11Dan NewhouseSell (P)$1K – $15KPDF ↗
2025-04-11Dan NewhouseSell (P)$1K – $15KPDF ↗

Who owns MGA

16 super-investors · 2025Q4
Tracked stake
8.21M
shares
Combined value
$438M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New5Added3Trim8
#ManagerSharesValue
1Norges Bank
Norway SWF
3.71M$198M
2AQR Capital Management1.66M$89M
3Jeremy Grantham
GMO
1.12M$60M
4Izzy Englander
Millennium Mgmt
357.9K$19M
5Wellington Management321.5K$17M
6Renaissance Technologies300.3K$16M
7Bill Nygren
Harris / Oakmark
206.7K$11M
8Ken Griffin
Citadel Advisors
128.4K$7M
9Steve Cohen
Point72
109.4K$6M
10Ken Griffin
Citadel Advisors
69.6K$4M
11D.E. Shaw & Co.63.8K$3M
12Ken Griffin
Citadel Advisors
57.5K$3M
13Ray Dalio
Bridgewater Associates
47.4K$3M
14D.E. Shaw & Co.29.4K$2M
15Two Sigma Investments18.3K$975K
16D.E. Shaw & Co.10.4K$555K

Recent moves

20 transactions
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