Jim Simons
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Jim Simons’s Senseonics Holdings Inc SENS Stock Holding History

Jim Simons’s Portfolio SENS Stock Details SENS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-85,087
Closed -$742K – 3701
2025
Q3 		$742K Sell
85,087
-52,659
-38% -$508K ﹤0.01% 2637
2025
Q2 		$1.31M Sell
137,746
-98,582
-42% -$1.15M ﹤0.01% 2359
2025
Q1 		$3.1M Buy
236,328
+167,527
+243% +$2.77M ﹤0.01% 1724
2024
Q4 		$720K Buy
+68,801
New +$492K ﹤0.01% 2664
2024
Q2 		– Sell
-19,830
Closed -$211K – 3908
2024
Q1 		$211K Sell
19,830
-25,775
-57% -$299K ﹤0.01% 3212
2023
Q4 		$520K Buy
+45,605
New +$521K ﹤0.01% 2749
2023
Q3 		– Sell
-88,972
Closed -$1.36M – 4058
2023
Q2 		$1.36M Buy
+88,972
New +$1.22M ﹤0.01% 2259
2022
Q4 		– Sell
-93,379
Closed -$2.46M – 4375
2022
Q3 		$2.46M Buy
93,379
+64,294
+221% +$1.97M ﹤0.01% 1890
2022
Q2 		$599K Buy
29,085
+5,480
+23% +$143K ﹤0.01% 3049
2022
Q1 		$930K Sell
23,605
-93,670
-80% -$4.29M ﹤0.01% 2777
2021
Q4 		$6.26M Sell
117,275
-253,875
-68% -$16.5M 0.01% 1371
2021
Q3 		$25.2M Buy
371,150
+83,809
+29% +$5.69M 0.03% 572
2021
Q2 		$22.1M Buy
287,341
+197,916
+221% +$10M 0.03% 704
2021
Q1 		$4.72M Buy
89,425
+38,150
+74% +$2.16M 0.01% 1683
2020
Q4 		$894K Buy
51,275
+48,078
+1,504% +$419K ﹤0.01% 2556
2020
Q3 		$25K Buy
+3,197
New +$28.3K ﹤0.01% 3312
2018
Q3 		– Sell
-27,800
Closed -$2.29M – 3541
2018
Q2 		$2.29M Buy
+27,800
New +$1.99M ﹤0.01% 2201
2017
Q3 		– Sell
-8,810
Closed -$317K – 3342
2017
Q2 		$317K Buy
8,810
+5,720
+185% +$181K ﹤0.01% 2888
2017
Q1 		$111K Buy
+3,090
New +$149K ﹤0.01% 3071

Other funds holding SENS

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
MCM
Masters Capital Management Atlanta, Georgia $3.03B AUM 57.21% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
PHP
Parkman Healthcare Partners Stamford, Connecticut $970M AUM 79.46% 1-Year Est. Return
SSA
Schonfeld Strategic Advisors New York $14.2B AUM 37.17% 1-Year Est. Return

Jim Simons's SENS Position: Q4 2025 in Review

Jim Simons sold out of Senseonics Holdings Inc (SENS) in Q4 2025, closing a stake of 85,087 shares — an estimated $742K sold.

Jim Simons first reported a position in SENS in Q1 2017 and held it in 19 quarters. The position peaked at $25.2M in Q3 2021. 88 funds tracked by Wall St. Rank hold SENS as of Q4 2025.

  • Jim Simons reported no remaining Senseonics Holdings Inc position as of Q4 2025 after selling out during the quarter.
  • Jim Simons sold 85,087 Senseonics Holdings Inc shares in Q4 2025, an estimated $742K.
  • Jim Simons first reported a position in Senseonics Holdings Inc in Q1 2017 and held it in 19 quarters.
  • Jim Simons's Senseonics Holdings Inc position peaked at $25.2M in Q3 2021.
  • 88 funds tracked by Wall St. Rank held Senseonics Holdings Inc as of Q4 2025.

Based on Renaissance Technologies's 13F filing for Q4 2025, filed 12 Feb 2026.