Ken Griffin
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Ken Griffin’s Compass COMP Stock Holding History

Ken Griffin’s Portfolio COMP Stock Details COMP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$78.1M Buy
10,685,017
+9,099,267
+574% +$95.6M 0.01% 991
2025
Q4 		$16.8M Sell
1,585,750
-9,361,597
-86% -$85.4M ﹤0.01% 2581
2025
Q3 		$87.9M Sell
10,947,347
-2,556,157
-19% -$20.7M 0.01% 933
2025
Q2 		$84.8M Buy
13,503,504
+1,891,710
+16% +$13M 0.01% 872
2025
Q1 		$101M Buy
11,611,794
+7,671,531
+195% +$60.7M 0.02% 691
2024
Q4 		$23.1M Buy
3,940,263
+1,064,946
+37% +$6.75M ﹤0.01% 2026
2024
Q3 		$17.6M Buy
+2,875,317
New +$14.1M ﹤0.01% 2186
2024
Q1 		– Sell
-287,093
Closed -$1.01M – 14651
2023
Q4 		$1.08M Sell
287,093
-21,648
-7% -$53.4K ﹤0.01% 6516
2023
Q3 		$895K Sell
308,741
-1,570,459
-84% -$5.55M ﹤0.01% 6814
2023
Q2 		$6.58M Sell
1,879,200
-451,376
-19% -$1.48M ﹤0.01% 3243
2023
Q1 		$7.53M Buy
2,330,576
+1,197,947
+106% +$4.11M ﹤0.01% 3181
2022
Q4 		$2.64M Sell
1,132,629
-688,013
-38% -$1.81M ﹤0.01% 4970
2022
Q3 		$4.22M Buy
1,820,642
+169,997
+10% +$603K ﹤0.01% 4160
2022
Q2 		$5.96M Buy
1,650,645
+288,967
+21% +$1.58M ﹤0.01% 3489
2022
Q1 		$10.7M Buy
1,361,678
+1,260,832
+1,250% +$9.92M ﹤0.01% 2845
2021
Q4 		$917K Sell
100,846
-1,058,805
-91% -$11.6M ﹤0.01% 8162
2021
Q3 		$15.4M Buy
1,159,651
+4,866
+0.4% +$69.9K ﹤0.01% 2396
2021
Q2 		$15.2M Buy
+1,154,785
New +$18M ﹤0.01% 2452

Other funds holding COMP

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SIAU
SB Investment Advisers (UK) London, United Kingdom $7.73B AUM 2.35% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
PCM
Parsifal Capital Management Greenwich, Connecticut $826M AUM 47.87% 1-Year Est. Return

Ken Griffin's COMP Position: Q1 2026 in Review

Ken Griffin increased its Compass (COMP) stake by 574% in Q1 2026, buying an estimated $95.6M and bringing the position to 10,685,017 shares worth $78.1M. The position accounts for 0.01% of the portfolio, ranked #991.

Ken Griffin first reported a position in COMP in Q2 2021 and has held it in 18 quarters since. The position peaked at $101M in Q1 2025. 419 funds tracked by Wall St. Rank hold COMP as of Q1 2026.

  • Ken Griffin held 10,685,017 shares of Compass worth $78.1M as of Q1 2026.
  • Ken Griffin bought 9,099,267 Compass shares in Q1 2026, an estimated $95.6M.
  • Compass made up 0.01% of Ken Griffin's portfolio in Q1 2026, its #991 holding.
  • Ken Griffin first reported a position in Compass in Q2 2021 and has held it in 18 quarters since.
  • Ken Griffin's Compass position peaked at $101M in Q1 2025.
  • 419 funds tracked by Wall St. Rank held Compass as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.