Ken Griffin
STXS icon

Ken Griffin’s Stereotaxis STXS Stock Holding History

Ken Griffin’s Portfolio STXS Stock Details STXS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-29,700
Closed -$68.3K – 14186
2025
Q4 		$68.3K Buy
29,700
+9,500
+47% +$25.3K ﹤0.01% 11882
2025
Q3 		$62.8K Buy
+20,200
New +$52.3K ﹤0.01% 12083
2025
Q2 		– Sell
-1,300
Closed -$2.29K – 14989
2025
Q1 		$2.29K Sell
1,300
-2,800
-68% -$5.96K ﹤0.01% 14048
2024
Q4 		$9.35K Buy
4,100
+2,100
+105% +$4.39K ﹤0.01% 13652
2024
Q3 		$4.08K Sell
2,000
-600
-23% -$1.21K ﹤0.01% 13597
2024
Q2 		$4.73K Sell
2,600
-1,300
-33% -$2.92K ﹤0.01% 13461
2024
Q1 		$10.2K Buy
3,900
+1,100
+39% +$2.61K ﹤0.01% 13468
2023
Q4 		$4.9K Buy
2,800
+700
+33% +$1.13K ﹤0.01% 13471
2023
Q3 		$3.32K Buy
2,100
+1,000
+91% +$1.6K ﹤0.01% 13602
2023
Q2 		$1.68K Sell
1,100
-4,200
-79% -$7.79K ﹤0.01% 13887
2023
Q1 		$10.8K Buy
5,300
+4,100
+342% +$9.22K ﹤0.01% 13504
2022
Q4 		$2.48K Buy
+1,200
New +$2.35K ﹤0.01% 14330
2022
Q1 		– Sell
-12,100
Closed -$75K – 14539
2021
Q4 		$75K Sell
12,100
-6,300
-34% -$37.6K ﹤0.01% 12989
2021
Q3 		$99K Buy
18,400
+3,100
+20% +$23.4K ﹤0.01% 12886
2021
Q2 		$147K Sell
15,300
-3,200
-17% -$25.3K ﹤0.01% 12528
2021
Q1 		$124K Buy
+18,500
New +$110K ﹤0.01% 12261

Other funds holding STXS

DCM
DAFNA Capital Management Los Angeles, California $440M AUM 109.12% 1-Year Est. Return
LIM
Lagoda Investment Management New York $162M AUM 49.7% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
APCM
Arbiter Partners Capital Management New York $190M AUM 51.6% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
EIM
Essex Investment Management Boston, Massachusetts $632M AUM 95.36% 1-Year Est. Return
ACM
Archon Capital Management Seattle, Washington $177M AUM 108.05% 1-Year Est. Return
WAM
Warberg Asset Management Winnetka, Illinois $551M AUM 34.68% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Ken Griffin's STXS Position: Q4 2025 in Review

Ken Griffin sold out of Stereotaxis (STXS) in Q4 2025, closing a stake of 102,429 shares — an estimated $273K sold.

Ken Griffin first reported a position in STXS in Q3 2013 and held it in 23 quarters. The position peaked at $1.22M in Q3 2021. 105 funds tracked by Wall St. Rank hold STXS as of Q4 2025.

  • Ken Griffin reported no remaining Stereotaxis position as of Q4 2025 after selling out during the quarter.
  • Ken Griffin sold 102,429 Stereotaxis shares in Q4 2025, an estimated $273K.
  • Ken Griffin first reported a position in Stereotaxis in Q3 2013 and held it in 23 quarters.
  • Ken Griffin's Stereotaxis position peaked at $1.22M in Q3 2021.
  • 105 funds tracked by Wall St. Rank held Stereotaxis as of Q4 2025.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.