Jim Simons
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Jim Simons’s Shattuck Labs STTK Stock Holding History

Jim Simons’s Portfolio STTK Stock Details STTK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$5.16M Buy
743,761
+139,261
+23% +$869K 0.01% 1446
2026
Q1 		$3.89M Buy
604,500
+263,800
+77% +$1.25M 0.01% 1513
2025
Q4 		$1.24M Buy
340,700
+123,833
+57% +$295K ﹤0.01% 2154
2025
Q3 		$518K Buy
216,867
+178,767
+469% +$219K ﹤0.01% 2774
2025
Q2 		$30.2K Buy
38,100
+10,100
+36% +$9.79K ﹤0.01% 3443
2025
Q1 		$26.6K Sell
28,000
-100
-0.4% -$123 ﹤0.01% 3345
2024
Q4 		$34K Sell
28,100
-222,500
-89% -$276K ﹤0.01% 3433
2024
Q3 		$875K Sell
250,600
-141,410
-36% -$527K ﹤0.01% 2530
2024
Q2 		$1.51M Buy
392,010
+177,910
+83% +$1.45M ﹤0.01% 2058
2024
Q1 		$1.91M Buy
214,100
+20,900
+11% +$191K ﹤0.01% 2058
2023
Q4 		$1.38M Sell
193,200
-6,400
-3% -$17.5K ﹤0.01% 2192
2023
Q3 		$303K Sell
199,600
-28,200
-12% -$64.4K ﹤0.01% 2927
2023
Q2 		$711K Sell
227,800
-20,367
-8% -$59.1K ﹤0.01% 2686
2023
Q1 		$730K Sell
248,167
-8,133
-3% -$28.8K ﹤0.01% 2671
2022
Q4 		$589K Sell
256,300
-8,800
-3% -$22K ﹤0.01% 2859
2022
Q3 		$716K Sell
265,100
-41,400
-14% -$155K ﹤0.01% 2702
2022
Q2 		$1.24M Buy
306,500
+13,500
+5% +$48.9K ﹤0.01% 2560
2022
Q1 		$1.25M Sell
293,000
-2,900
-1% -$16.4K ﹤0.01% 2578
2021
Q4 		$2.52M Buy
+295,900
New +$4.08M ﹤0.01% 1966

Other funds holding STTK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PA
Pinnacle Associates New York $9.16B AUM 63.5% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
CEI
Clark Estates Inc New York $434M AUM 15% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
TD Asset Management
TD Asset Management Toronto, Ontario, Canada $115B AUM 41.58% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Jim Simons's STTK Position: Q2 2026 in Review

Jim Simons increased its Shattuck Labs (STTK) stake by 23% in Q2 2026, buying an estimated $869K and bringing the position to 743,761 shares worth $5.16M. The position accounts for 0.01% of the portfolio, ranked #1446.

Jim Simons first reported a position in STTK in Q4 2021 and has held it in 19 quarters since. 58 funds tracked by Wall St. Rank hold STTK as of Q2 2026.

  • Jim Simons held 743,761 shares of Shattuck Labs worth $5.16M as of Q2 2026.
  • Jim Simons bought 139,261 Shattuck Labs shares in Q2 2026, an estimated $869K.
  • Shattuck Labs made up 0.01% of Jim Simons's portfolio in Q2 2026, its #1446 holding.
  • Jim Simons first reported a position in Shattuck Labs in Q4 2021 and has held it in 19 quarters since.
  • 58 funds tracked by Wall St. Rank held Shattuck Labs as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.