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
-$21,961,882
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% $58,172,719 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 195,094 $3,556,599 -$378,304 $18.23 10
2025 Q3 16,164,607 $243,598,055 -$21,961,882 $15.07 164
2025 Q2 17,006,757 $296,700,700 -$869,627 $17.45 154
2025 Q1 16,879,859 $413,948,032 +$22,746,066 $24.52 161
2024 Q4 15,885,618 $443,171,756 +$6,949,739 $27.89 165
2024 Q3 15,413,614 $493,487,064 -$49,696,553 $32.02 168
2024 Q2 16,079,014 $781,641,008 +$7,132,534 $48.62 173
2024 Q1 15,944,270 $656,188,659 +$9,162,033 $41.15 166
2023 Q4 1,331,798 $59,597,960 -$986,380 $44.75 3
2023 Q3 15,074,424 $628,427,996 +$2,291,726 $41.70 164
2023 Q2 14,644,038 $634,646,088 -$1,049,058 $43.33 150
2023 Q1 14,670,632 $644,531,024 +$6,616,704 $43.94 150
2022 Q4 14,904,331 $545,634,938 -$8,577,304 $36.57 151
2022 Q3 15,055,585 $729,922,068 +$20,567,486 $48.54 168
2022 Q2 14,585,354 $721,336,767 +$1,904,477 $49.33 147
2022 Q1 14,616,078 $744,747,649 -$2,793,873 $50.98 143
2021 Q4 14,591,903 $688,983,734 +$22,582,980 $47.30 144
2021 Q3 14,230,682 $563,002,739 -$17,637,177 $39.50 158
2021 Q2 14,166,441 $776,243,355 +$68,162,323 $54.91 186
2021 Q1 13,353,810 $844,663,626 +$39,681,117 $63.24 185
2020 Q4 12,662,685 $911,073,057 +$1,461,076 $71.92 189
2020 Q3 12,162,716 $916,273,845 +$116,902,133 $75.36 165
2020 Q2 10,624,824 $635,693,651 +$77,380,034 $59.82 145
2020 Q1 9,289,266 $324,360,217 +$21,535,541 $34.92 111
2019 Q4 8,699,578 $252,897,463 +$22,927,798 $29.07 113
2019 Q3 7,881,992 $273,488,571 +$25,298,029 $34.70 121
2019 Q2 7,171,580 $204,819,390 +$5,542,895 $28.56 101
2019 Q1 7,025,526 $148,304,687 +$4,464,234 $21.11 90
2018 Q4 6,830,855 $135,964,016 +$8,529,020 $19.90 82
2018 Q3 6,694,301 $135,221,918 +$10,862,894 $20.20 78
2018 Q2 6,205,272 $138,073,218 +$4,819,910 $22.25 84
2018 Q1 6,063,295 $89,427,182 +$2,749,738 $14.75 73
2017 Q4 5,831,720 $93,915,386 +$84,104 $16.10 71
2017 Q3 5,742,980 $89,020,539 +$3,832,776 $15.50 69
2017 Q2 5,515,285 $68,111,153 +$6,367,099 $12.35 56
2017 Q1 5,021,421 $59,002,000 +$9,211,138 $11.75 46
2016 Q4 4,565,955 $44,059,000 +$1,124,289 $9.65 38
2016 Q3 4,456,696 $39,308,000 +$1,666,517 $8.82 42
2016 Q2 4,275,974 $32,322,000 -$3,332,606 $7.56 42
2016 Q1 4,596,807 $40,591,000 +$4,762,888 $8.83 48
2015 Q4 4,055,074 $40,183,836 +$2,183,283 $9.91 41
2015 Q3 3,839,631 $36,245,000 +$5,746,625 $9.44 43
2015 Q2 3,210,388 $20,126,000 +$844,793 $6.27 26
2015 Q1 3,076,957 $18,900,000 +$921,506 $6.14 28
2014 Q4 2,943,934 $19,653,000 +$1,273,789 $6.68 29
2014 Q3 2,751,980 $19,124,000 +$876,353 $6.95 25
2014 Q2 2,625,920 $14,756,203 +$323,520 $5.62 25
2014 Q1 2,554,460 $16,990,372 +$701,134 $6.66 23