PAMP
WDC icon

Polar Asset Management Partners’s Western Digital WDC Stock Holding History

Polar Asset Management Partners’s Portfolio WDC Stock Details WDC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q3 		– Sell
-264,600
Closed -$14.2M – 1415
2021
Q2 		$14.2M Buy
+264,600
New +$14.3M 0.15% 157
2016
Q1 		– Sell
-52,920
Closed -$2.4M – 279
2015
Q4 		$2.4M Buy
+52,920
New +$2.7M 0.13% 146

Other funds holding WDC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Polar Asset Management Partners's WDC Position: Q1 2026 in Review

Polar Asset Management Partners opened a new position in Western Digital (WDC) in Q1 2026: 23,945 shares worth $6.48M. The stake represents 0.13% of the portfolio and ranks #163 among its holdings. This is a return to the name: Polar Asset Management Partners previously reported a position in WDC as recently as Q3 2025.

Polar Asset Management Partners first reported a position in WDC in Q3 2016 and has held it in 16 quarters since. The position peaked at $22.1M in Q4 2024. 1,410 funds tracked by Wall St. Rank hold WDC as of Q1 2026.

  • Polar Asset Management Partners held 23,945 shares of Western Digital worth $6.48M as of Q1 2026.
  • Western Digital was a new Polar Asset Management Partners position in Q1 2026.
  • Western Digital made up 0.13% of Polar Asset Management Partners's portfolio in Q1 2026, its #163 holding.
  • Polar Asset Management Partners first reported a position in Western Digital in Q3 2016 and has held it in 16 quarters since.
  • Polar Asset Management Partners's Western Digital position peaked at $22.1M in Q4 2024.
  • 1,410 funds tracked by Wall St. Rank held Western Digital as of Q1 2026.

Based on Polar Asset Management Partners's 13F filing for Q1 2026, filed 15 May 2026.