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Brad Gerstner’s Arm ARM Stock Holding History

Brad Gerstner’s Portfolio ARM Stock Details ARM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$582M Sell
1,641,972
-73,468
-4% -$19.5M 5.92% 6
2026
Q1 		$260M Buy
+1,715,440
New +$208M 4.55% 9
2025
Q4 		– Sell
-1,098,139
Closed -$155M – 19
2025
Q3 		$155M Buy
1,098,139
+164,931
+18% +$24M 2.05% 15
2025
Q2 		$151M Buy
933,208
+757,608
+431% +$94M 2.18% 13
2025
Q1 		$18.8M Buy
+175,600
New +$24.5M 0.38% 18

Other funds holding ARM

Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
DZ Bank
DZ Bank Frankfurt Am Main, Germany $130B AUM 46.38% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Brad Gerstner's ARM Position: Q2 2026 in Review

Brad Gerstner reduced its Arm (ARM) stake by 4.3% in Q2 2026, selling an estimated $19.5M and leaving 1,641,972 shares worth $582M. The position accounts for 5.92% of the portfolio, ranked #6.

Brad Gerstner first reported a position in ARM in Q1 2025 and has held it in 5 quarters since. 898 funds tracked by Wall St. Rank hold ARM as of Q2 2026.

  • Brad Gerstner held 1,641,972 shares of Arm worth $582M as of Q2 2026.
  • Brad Gerstner sold 73,468 Arm shares in Q2 2026, an estimated $19.5M.
  • Arm made up 5.92% of Brad Gerstner's portfolio in Q2 2026, its #6 holding.
  • Brad Gerstner first reported a position in Arm in Q1 2025 and has held it in 5 quarters since.
  • 898 funds tracked by Wall St. Rank held Arm as of Q2 2026.

Based on Altimeter Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.