Janus Henderson Group
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Janus Henderson Group’s Simulations Plus SLP Stock Holding History

Janus Henderson Group’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
2026
Q1 		– Sell
-53,362
Closed -$973K – 2460
2025
Q4 		$973K Buy
+53,362
New +$936K ﹤0.01% 1684
2025
Q3 		– Sell
-813,157
Closed -$14.2M – 2462
2025
Q2 		$14.2M Sell
813,157
-83,182
-9% -$2.33M 0.01% 639
2025
Q1 		$21.8M Buy
896,339
+353,440
+65% +$10.7M 0.01% 552
2024
Q4 		$15.1M Buy
542,899
+535,986
+7,753% +$16.3M 0.01% 647
2024
Q3 		$221K Hold
6,913
– – ﹤0.01% 2402
2024
Q2 		$336K Sell
6,913
-83
-1% -$3.92K ﹤0.01% 2157
2024
Q1 		$288K Buy
6,996
+1
+0% +$41 ﹤0.01% 2252
2023
Q4 		$313K Sell
6,995
-13
-0.2% -$515 ﹤0.01% 2220
2023
Q3 		$293K Buy
7,008
+1
+0% +$45 ﹤0.01% 2196
2023
Q2 		$304K Sell
7,007
-11
-0.2% -$481 ﹤0.01% 2242
2023
Q1 		$308K Buy
+7,018
New +$281K ﹤0.01% 2273
2022
Q1 		– Sell
-30,115
Closed -$1.43M – 2702
2021
Q4 		$1.43M Buy
30,115
+2,437
+9% +$115K ﹤0.01% 1374
2021
Q3 		$1.09M Sell
27,678
-5,413
-16% -$247K ﹤0.01% 1356
2021
Q2 		$1.82M Sell
33,091
-4,410
-12% -$253K ﹤0.01% 1253
2021
Q1 		$2.37M Buy
37,501
+9,377
+33% +$688K ﹤0.01% 1153
2020
Q4 		$2.02M Buy
+28,124
New +$1.86M ﹤0.01% 1119
2019
Q3 		– Sell
-8,338
Closed -$238K – 1434
2019
Q2 		$238K Buy
+8,338
New +$202K ﹤0.01% 1336

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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Rockefeller Capital Management
Rockefeller Capital Management New York $65.2B AUM 31.44% 1-Year Est. Return
TCM
Tributary Capital Management Omaha, Nebraska $1.22B AUM 44.12% 1-Year Est. Return
MIM
Meros Investment Management Dallas, Texas $315M AUM 58.44% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

Janus Henderson Group's SLP Position: Q1 2026 in Review

Janus Henderson Group sold out of Simulations Plus (SLP) in Q1 2026, closing a stake of 53,362 shares — an estimated $973K sold.

Janus Henderson Group first reported a position in SLP in Q2 2019 and held it in 17 quarters. The position peaked at $21.8M in Q1 2025. 161 funds tracked by Wall St. Rank hold SLP as of Q1 2026.

  • Janus Henderson Group reported no remaining Simulations Plus position as of Q1 2026 after selling out during the quarter.
  • Janus Henderson Group sold 53,362 Simulations Plus shares in Q1 2026, an estimated $973K.
  • Janus Henderson Group first reported a position in Simulations Plus in Q2 2019 and held it in 17 quarters.
  • Janus Henderson Group's Simulations Plus position peaked at $21.8M in Q1 2025.
  • 161 funds tracked by Wall St. Rank held Simulations Plus as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.