Jim Simons
APM

Jim Simons’s Aptorum Group APM Stock Holding History

Jim Simons’s Portfolio APM Stock Details APM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$9.42K Buy
+11,838
New +$10.7K ﹤0.01% 3199
2022
Q2 		– Sell
-3,600
Closed -$60K – 4197
2022
Q1 		$60K Sell
3,600
-4,596
-56% -$74K ﹤0.01% 3881
2021
Q4 		$123K Buy
8,196
+6,706
+450% +$144K ﹤0.01% 3641
2021
Q3 		$38K Sell
1,490
-3,080
-67% -$81.8K ﹤0.01% 3389
2021
Q2 		$146K Buy
+4,570
New +$128K ﹤0.01% 3309
2020
Q2 		– Sell
-3,304
Closed -$121K – 3416
2020
Q1 		$121K Buy
+3,304
New +$339K ﹤0.01% 3193

Other funds holding APM

Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return

Jim Simons's APM Position: Q1 2026 in Review

Jim Simons opened a new position in Aptorum Group (APM) in Q1 2026: 11,838 shares worth $9.42K. The stake represents ﹤0.01% of the portfolio and ranks #3199 among its holdings. This is a return to the name: Jim Simons previously reported a position in APM as recently as Q1 2022.

Jim Simons first reported a position in APM in Q1 2020 and has held it in 6 quarters since. The position peaked at $146K in Q2 2021. 8 funds tracked by Wall St. Rank hold APM as of Q1 2026.

  • Jim Simons held 11,838 shares of Aptorum Group worth $9.42K as of Q1 2026.
  • Aptorum Group was a new Jim Simons position in Q1 2026.
  • Aptorum Group made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #3199 holding.
  • Jim Simons first reported a position in Aptorum Group in Q1 2020 and has held it in 6 quarters since.
  • Jim Simons's Aptorum Group position peaked at $146K in Q2 2021.
  • 8 funds tracked by Wall St. Rank held Aptorum Group as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.