Jane Street
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Jane Street’s GlobalFoundries GFS Stock Holding History

Jane Street’s Portfolio GFS Stock Details GFS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$51.4M Buy
1,155,500
+1,042,400
+922% +$46M 0.01% 1036
2025
Q4 		$3.95M Buy
113,100
+92,900
+460% +$3.3M ﹤0.01% 3609
2025
Q3 		$724K Sell
20,200
-3,100
-13% -$111K ﹤0.01% 7020
2025
Q2 		$890K Sell
23,300
-9,800
-30% -$355K ﹤0.01% 5833
2025
Q1 		$1.22M Sell
33,100
-6,500
-16% -$263K ﹤0.01% 5194
2024
Q4 		$1.7M Buy
39,600
+9,900
+33% +$415K ﹤0.01% 4412
2024
Q3 		$1.2M Buy
29,700
+4,000
+16% +$186K ﹤0.01% 5533
2024
Q2 		$1.3M Buy
25,700
+1,100
+4% +$55.1K ﹤0.01% 5271
2024
Q1 		$1.28M Sell
24,600
-40,900
-62% -$2.24M ﹤0.01% 4949
2023
Q4 		$3.97M Sell
65,500
-29,200
-31% -$1.62M ﹤0.01% 3197
2023
Q3 		$5.51M Buy
94,700
+19,900
+27% +$1.18M ﹤0.01% 2480
2023
Q2 		$4.83M Sell
74,800
-105,600
-59% -$6.39M ﹤0.01% 2789
2023
Q1 		$13M Sell
180,400
-6,400
-3% -$404K 0.01% 1368
2022
Q4 		$10.1M Sell
186,800
-36,500
-16% -$2.13M ﹤0.01% 1612
2022
Q3 		$10.8M Buy
223,300
+123,800
+124% +$6.67M ﹤0.01% 1608
2022
Q2 		$4.01M Sell
99,500
-28,800
-22% -$1.52M ﹤0.01% 2989
2022
Q1 		$8.01M Buy
128,300
+125,100
+3,909% +$7.38M ﹤0.01% 2300
2021
Q4 		$208K Buy
+3,200
New +$199K ﹤0.01% 8762

Other funds holding GFS

MIC
Mubadala Investment Company Abu Dhabi, United Arab Emirates $20.5B AUM 19.39% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Bessemer Group
Bessemer Group Woodbridge, New Jersey $63.6B AUM 28.76% 1-Year Est. Return

Jane Street's GFS Position: Q1 2026 in Review

Jane Street increased its GlobalFoundries (GFS) stake by 8.4% in Q1 2026, buying an estimated $6.54M and bringing the position to 1,920,171 shares worth $85.4M. The position accounts for 0.01% of the portfolio, ranked #726.

Jane Street first reported a position in GFS in Q4 2021 and has held it in 14 quarters since. 348 funds tracked by Wall St. Rank hold GFS as of Q1 2026.

  • Jane Street held 1,920,171 shares of GlobalFoundries worth $85.4M as of Q1 2026.
  • Jane Street bought 148,370 GlobalFoundries shares in Q1 2026, an estimated $6.54M.
  • GlobalFoundries made up 0.01% of Jane Street's portfolio in Q1 2026, its #726 holding.
  • Jane Street first reported a position in GlobalFoundries in Q4 2021 and has held it in 14 quarters since.
  • 348 funds tracked by Wall St. Rank held GlobalFoundries as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.