Tudor Investment Corp
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Tudor Investment Corp’s Power Integrations POWI Stock Holding History

Tudor Investment Corp’s Portfolio POWI Stock Details POWI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-65,655
Closed -$2.64M – 3936
2025
Q3 		$2.64M Buy
+65,655
New +$3.17M ﹤0.01% 1628
2025
Q1 		– Sell
-54,999
Closed -$3.39M – 3535
2024
Q4 		$3.39M Sell
54,999
-135,091
-71% -$8.59M 0.01% 908
2024
Q3 		$12.2M Buy
190,090
+76,926
+68% +$5.08M 0.04% 331
2024
Q2 		$7.94M Buy
+113,164
New +$8.12M 0.04% 463
2023
Q1 		– Sell
-63,327
Closed -$4.54M – 2846
2022
Q4 		$4.54M Sell
63,327
-34,369
-35% -$2.45M 0.09% 283
2022
Q3 		$6.28M Buy
97,696
+21,186
+28% +$1.59M 0.14% 165
2022
Q2 		$5.74M Buy
76,510
+36,758
+92% +$2.98M 0.15% 147
2022
Q1 		$3.68M Buy
39,752
+18,474
+87% +$1.61M 0.09% 292
2021
Q4 		$1.98M Sell
21,278
-971
-4% -$95.4K 0.03% 631
2021
Q3 		$2.2M Sell
22,249
-6,271
-22% -$607K 0.04% 649
2021
Q2 		$2.34M Buy
+28,520
New +$2.3M 0.04% 500
2020
Q4 		– Sell
-19,068
Closed -$1.06M – 1563
2020
Q3 		$1.06M Buy
+19,068
New +$1.1M 0.05% 541
2014
Q1 		– Sell
-11,618
Closed -$324K – 1370
2013
Q4 		$324K Buy
+11,618
New +$314K 0.02% 836

Other funds holding POWI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
SCM
Snyder Capital Management San Francisco, California $5.79B AUM 33.56% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Tudor Investment Corp's POWI Position: Q4 2025 in Review

Tudor Investment Corp sold out of Power Integrations (POWI) in Q4 2025, closing a stake of 65,655 shares — an estimated $2.64M sold.

Tudor Investment Corp first reported a position in POWI in Q4 2013 and held it in 13 quarters. The position peaked at $12.2M in Q3 2024. 298 funds tracked by Wall St. Rank hold POWI as of Q4 2025.

  • Tudor Investment Corp reported no remaining Power Integrations position as of Q4 2025 after selling out during the quarter.
  • Tudor Investment Corp sold 65,655 Power Integrations shares in Q4 2025, an estimated $2.64M.
  • Tudor Investment Corp first reported a position in Power Integrations in Q4 2013 and held it in 13 quarters.
  • Tudor Investment Corp's Power Integrations position peaked at $12.2M in Q3 2024.
  • 298 funds tracked by Wall St. Rank held Power Integrations as of Q4 2025.

Based on Tudor Investment Corp's 13F filing for Q4 2025, filed 17 Feb 2026.