JY
SLP icon

Jeff Yass’s Simulations Plus SLP Stock Holding History

Jeff Yass’s Portfolio SLP Stock Details SLP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q1 		– Sell
-4,600
Closed -$206K – 13240
2023
Q4 		$206K Buy
+4,600
New +$182K ﹤0.01% 10625
2022
Q4 		– Sell
-12,200
Closed -$592K – 13575
2022
Q3 		$592K Buy
12,200
+1,400
+13% +$81.7K ﹤0.01% 8037
2022
Q2 		$533K Sell
10,800
-800
-7% -$37.8K ﹤0.01% 8107
2022
Q1 		$591K Buy
+11,600
New +$498K ﹤0.01% 8539
2021
Q4 		– Sell
-11,100
Closed -$438K – 13835
2021
Q3 		$438K Buy
11,100
+4,200
+61% +$192K ﹤0.01% 9726
2021
Q2 		$379K Sell
6,900
-1,400
-17% -$80.2K ﹤0.01% 10261
2021
Q1 		$525K Sell
8,300
-6,600
-44% -$484K ﹤0.01% 9353
2020
Q4 		$1.07M Buy
14,900
+3,500
+31% +$232K ﹤0.01% 6569
2020
Q3 		$859K Buy
11,400
+3,400
+43% +$218K ﹤0.01% 6489
2020
Q2 		$479K Buy
+8,000
New +$352K ﹤0.01% 7455
2019
Q4 		– Sell
-23,600
Closed -$819K – 10552
2019
Q3 		$819K Buy
+23,600
New +$831K ﹤0.01% 6142
2018
Q4 		– Sell
-34,600
Closed -$699K – 9878
2018
Q3 		$699K Buy
34,600
+19,100
+123% +$373K ﹤0.01% 5937
2018
Q2 		$345K Buy
+15,500
New +$293K ﹤0.01% 7565
2016
Q2 		– Sell
-27,900
Closed -$246K – 9253
2016
Q1 		$246K Sell
27,900
-100
-0.4% -$978 ﹤0.01% 7599
2015
Q4 		$277K Buy
+28,000
New +$257K ﹤0.01% 7839

Other funds holding SLP

FLAM
First Light Asset Management Edina, Minnesota $1.65B AUM 203.21% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $59.9B AUM 27.01% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
KCM
Kennedy Capital Management St Louis, Missouri $5.65B AUM 61.31% 1-Year Est. Return
TCM
Tributary Capital Management Omaha, Nebraska $1.22B AUM 44.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Jeff Yass's SLP Position: Q2 2026 in Review

Jeff Yass reduced its Simulations Plus (SLP) stake by 0.8% in Q2 2026, selling an estimated $3.7K and leaving 29,965 shares worth $549K. The position accounts for ﹤0.01% of the portfolio, ranked #9697.

Jeff Yass first reported a position in SLP in Q1 2016 and has held it in 25 quarters since. The position peaked at $1.4M in Q3 2020. 167 funds tracked by Wall St. Rank hold SLP as of Q2 2026.

  • Jeff Yass held 29,965 shares of Simulations Plus worth $549K as of Q2 2026.
  • Jeff Yass sold 241 Simulations Plus shares in Q2 2026, an estimated $3.7K.
  • Simulations Plus made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #9697 holding.
  • Jeff Yass first reported a position in Simulations Plus in Q1 2016 and has held it in 25 quarters since.
  • Jeff Yass's Simulations Plus position peaked at $1.4M in Q3 2020.
  • 167 funds tracked by Wall St. Rank held Simulations Plus as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.