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John Overdeck’s Stereotaxis STXS Stock Holding History

John Overdeck’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
-67,729
Closed -$156K – 4914
2025
Q4 		$156K Sell
67,729
-294,159
-81% -$783K ﹤0.01% 3799
2025
Q3 		$1.13M Buy
+361,888
New +$937K ﹤0.01% 2500
2023
Q3 		– Sell
-44,328
Closed -$67.8K – 3208
2023
Q2 		$67.8K Sell
44,328
-112,849
-72% -$209K ﹤0.01% 2796
2023
Q1 		$321K Sell
157,177
-91,150
-37% -$205K ﹤0.01% 2391
2022
Q4 		$514K Buy
248,327
+34,088
+16% +$66.6K ﹤0.01% 2006
2022
Q3 		$386K Sell
214,239
-172,685
-45% -$370K ﹤0.01% 1888
2022
Q2 		$712K Buy
386,924
+350,985
+977% +$839K ﹤0.01% 1682
2022
Q1 		$134K Sell
35,939
-90,063
-71% -$425K ﹤0.01% 2397
2021
Q4 		$781K Sell
126,002
-238,356
-65% -$1.42M ﹤0.01% 2782
2021
Q3 		$1.96M Sell
364,358
-31,794
-8% -$240K ﹤0.01% 2014
2021
Q2 		$3.82M Buy
396,152
+274,900
+227% +$2.17M 0.01% 1364
2021
Q1 		$815K Buy
+121,252
New +$719K ﹤0.01% 2502

Other funds holding STXS

DCM
DAFNA Capital Management Los Angeles, California $524M AUM 164.42% 1-Year Est. Return
LIM
Lagoda Investment Management New York $182M AUM 58.16% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
APCM
Arbiter Partners Capital Management New York $190M AUM 50.42% 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 $763M AUM 108.51% 1-Year Est. Return
ACM
Archon Capital Management Seattle, Washington $246M AUM 130.69% 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

John Overdeck's STXS Position: Q1 2026 in Review

John Overdeck sold out of Stereotaxis (STXS) in Q1 2026, closing a stake of 67,729 shares — an estimated $156K sold.

John Overdeck first reported a position in STXS in Q1 2021 and held it in 12 quarters. The position peaked at $3.82M in Q2 2021. 115 funds tracked by Wall St. Rank hold STXS as of Q1 2026.

  • John Overdeck reported no remaining Stereotaxis position as of Q1 2026 after selling out during the quarter.
  • John Overdeck sold 67,729 Stereotaxis shares in Q1 2026, an estimated $156K.
  • John Overdeck first reported a position in Stereotaxis in Q1 2021 and held it in 12 quarters.
  • John Overdeck's Stereotaxis position peaked at $3.82M in Q2 2021.
  • 115 funds tracked by Wall St. Rank held Stereotaxis as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.