Simulations Plus, Inc. - Common Stock (SLP) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
SLP on Nasdaq
Shares outstanding
20,133,967
Price per share
$18.23
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
16,164,607
Total reported value
$243,598,055
% of total 13F portfolios
0%
Share change
-867,222
Value change
-$21,961,878
Number of holders
164
Price from insider filings
$18.23
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Simulations Plus, Inc. - Common Stock (SLP) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Conestoga Capital Advisors, LLC 12% $85,160,062 2,398,875 Conestoga Capital Advisors 31 Dec 2024
BlackRock, Inc. 5.8% $16,802,191 1,170,069 BlackRock, Inc. 30 Sep 2025
VANGUARD GROUP INC 4.8% $14,685,766 974,484 The Vanguard Group 30 Sep 2025

As of 30 Sep 2025, 164 institutional investors reported holding 16,164,607 shares of Simulations Plus, Inc. - Common Stock (SLP). This represents 80% of the company’s total 20,133,967 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Simulations Plus, Inc. - Common Stock (SLP) together control 61% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
MORGAN STANLEY 6.4% 1,297,423 +62% 0% $19,552,165
BlackRock, Inc. 6.1% 1,224,990 -51% 0% $18,460,600
Tributary Capital Management, LLC 5.6% 1,136,980 +215% 0.81% $17,134,276
VANGUARD GROUP INC 4.8% 974,484 -17% 0% $14,685,474
First Light Asset Management, LLC 3.8% 767,760 +115% 1.1% $11,570,143
Rockefeller Capital Management L.P. 3.7% 745,958 +97% 0.02% $11,241,587
AMERIPRISE FINANCIAL INC 3.6% 722,336 -17% 0% $10,885,604
DIMENSIONAL FUND ADVISORS LP 2% 410,852 -15% 0% $6,191,329
STATE STREET CORP 2% 398,527 -41% 0% $6,005,802
GEODE CAPITAL MANAGEMENT, LLC 2% 394,091 -0.95% 0% $5,940,184
Stephens Investment Management Group LLC 2% 392,840 +46% 0.08% $5,920,099
KENNEDY CAPITAL MANAGEMENT LLC 1.8% 370,185 -3.7% 0.12% $5,578,688
BANK OF AMERICA CORP /DE/ 1.8% 369,585 +77% 0% $5,569,646
CITADEL ADVISORS LLC 1.8% 352,585 +180% 0% $5,313,455
ROYCE & ASSOCIATES LP 1.7% 348,758 +32% 0.05% $5,255,783
Sio Capital Management, LLC 1.6% 320,307 1.2% $4,827,026
MILLENNIUM MANAGEMENT LLC 1.5% 306,020 -45% 0% $4,611,721
MARSHALL WACE, LLP 1.2% 250,482 +88% 0% $3,774,764
UBS Group AG 1.2% 241,584 +62% 0% $3,640,671
Squarepoint Ops LLC 1.1% 220,103 +522% 0.01% $3,316,952
D. E. Shaw & Co., Inc. 1.1% 217,810 0% $3,282,397
NORTHERN TRUST CORP 1% 207,741 -17% 0% $3,130,657
JANE STREET GROUP, LLC 1% 202,412 +544% 0% $3,050,349
Herald Investment Management Ltd 0.99% 200,000 0.4% $3,016,000
ENVESTNET ASSET MANAGEMENT INC 0.96% 193,869 +21% 0% $2,921,604

Institutional Holders of Simulations Plus, Inc. - Common Stock (SLP) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 196,491 $3,582,245 -$356,775 $18.23 13
2025 Q3 16,164,607 $243,598,055 -$21,961,878 $15.07 164
2025 Q2 17,006,757 $296,700,700 -$869,621 $17.45 154
2025 Q1 16,880,559 $413,965,410 +$22,746,050 $24.52 162
2024 Q4 15,886,343 $443,192,209 +$6,927,848 $27.89 166
2024 Q3 15,415,124 $493,535,633 -$49,623,193 $32.02 169
2024 Q2 16,089,992 $782,174,441 +$7,444,259 $48.62 174
2024 Q1 15,948,837 $656,195,187 +$21,215,793 $41.15 166
2023 Q4 15,429,753 $690,502,669 +$15,272,371 $44.75 165
2023 Q3 15,074,440 $628,428,882 +$9,718,739 $41.70 165
2023 Q2 14,822,932 $642,397,354 -$1,277,258 $43.33 151
2023 Q1 14,854,795 $652,623,364 +$6,468,877 $43.94 151
2022 Q4 14,910,502 $545,860,765 -$8,577,070 $36.57 152
2022 Q3 15,061,756 $730,221,608 +$20,587,117 $48.54 169
2022 Q2 14,585,354 $721,336,767 +$1,674,483 $49.33 147
2022 Q1 14,616,078 $744,747,649 -$2,852,378 $50.98 143
2021 Q4 14,700,952 $694,140,734 +$23,853,393 $47.30 147
2021 Q3 14,154,494 $559,064,739 -$18,780,462 $39.50 155
2021 Q2 14,324,481 $786,585,846 +$68,171,780 $54.91 184
2021 Q1 13,361,186 $845,130,163 +$39,688,904 $63.24 188
2020 Q4 12,662,829 $911,083,249 +$1,464,036 $71.92 191
2020 Q3 12,187,972 $918,177,381 +$116,941,432 $75.36 171
2020 Q2 10,632,917 $636,178,633 +$77,906,253 $59.82 148
2020 Q1 9,411,223 $328,617,709 +$21,436,919 $34.92 116
2019 Q4 8,841,335 $257,018,463 +$23,850,077 $29.07 119
2019 Q3 7,960,761 $276,221,886 +$28,558,214 $34.70 124
2019 Q2 7,173,229 $204,866,390 +$5,526,150 $28.56 103
2019 Q1 7,043,586 $148,682,687 +$4,454,772 $21.11 94
2018 Q4 6,833,620 $136,019,016 +$1,106,215 $19.90 85
2018 Q3 6,707,667 $135,491,918 +$10,963,978 $20.20 79
2018 Q2 6,205,272 $138,073,218 +$4,819,486 $22.25 84
2018 Q1 6,063,295 $89,427,182 +$2,752,993 $14.75 73
2017 Q4 5,870,219 $94,534,386 +$641,864 $16.10 74
2017 Q3 5,799,266 $89,893,539 +$4,379,817 $15.50 70
2017 Q2 5,517,559 $68,139,153 +$6,377,576 $12.35 57
2017 Q1 5,021,421 $59,002,000 +$9,213,025 $11.75 46
2016 Q4 4,569,955 $44,098,000 +$1,124,285 $9.65 39
2016 Q3 4,456,696 $39,308,000 +$1,666,521 $8.82 42
2016 Q2 4,275,974 $32,322,000 -$3,330,815 $7.56 42
2016 Q1 4,611,858 $40,724,000 +$4,679,821 $8.83 50
2015 Q4 4,055,074 $40,183,836 +$2,183,281 $9.91 40
2015 Q3 3,839,631 $36,245,000 +$6,019,632 $9.44 43
2015 Q2 3,210,388 $20,126,000 +$844,792 $6.27 26
2015 Q1 3,076,957 $18,900,000 +$921,510 $6.14 28
2014 Q4 2,943,934 $19,653,000 +$1,273,782 $6.68 29
2014 Q3 2,751,980 $19,124,000 +$876,350 $6.95 25
2014 Q2 2,625,920 $14,756,203 +$323,522 $5.62 25
2014 Q1 2,554,460 $16,990,372 +$701,135 $6.66 23