Simpson Manufacturing Co., Inc. - COMMON STOCK (SSD) Institutional Ownership

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

Type / Class
Equity / COMMON STOCK
Symbol
SSD on NYSE
Shares outstanding
41,451,612
Price per share
$161.47
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
41,272,520
Total reported value
$6,928,664,453
% of total 13F portfolios
0.01%
Share change
-1,545,920
Value change
-$246,800,776
Number of holders
430
Price from insider filings
$161.47
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Simpson Manufacturing Co., Inc. - COMMON STOCK (SSD) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
FMR LLC 5.1% $354,015,836 2,114,032 FMR LLC 30 Sep 2025

As of 30 Sep 2025, 430 institutional investors reported holding 41,272,520 shares of Simpson Manufacturing Co., Inc. - COMMON STOCK (SSD). This represents 100% of the company’s total 41,451,612 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Simpson Manufacturing Co., Inc. - COMMON STOCK (SSD) together control 73% 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
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 10% 4,329,709 -4.8% 1.8% $725,053,231
VANGUARD GROUP INC 9.8% 4,082,677 -0.96% 0.01% $683,685,090
BlackRock, Inc. 9.7% 4,003,297 +2% 0.01% $670,392,153
FMR LLC 5.1% 2,114,032 +34% 0.02% $354,015,836
MORGAN STANLEY 3.7% 1,531,426 -2.9% 0.02% $256,452,904
STATE STREET CORP 3% 1,251,004 +0.13% 0.01% $209,493,130
ValueAct Holdings, L.P. 2.9% 1,207,942 -14% 3.4% $202,281,967
Baker Avenue Asset Management, LP 2.6% 1,090,929 -0.06% 4.4% $182,686,970
FIDUCIARY MANAGEMENT INC /WI/ 2.5% 1,017,566 -0.56% 1.7% $170,401,602
Conestoga Capital Advisors, LLC 2.1% 882,361 -20% 2.4% $147,760,220
DIMENSIONAL FUND ADVISORS LP 2% 846,526 -1.9% 0.03% $141,758,307
NEUBERGER BERMAN GROUP LLC 2% 823,729 +17% 0.1% $137,941,686
JPMORGAN CHASE & CO 2% 810,940 -43% 0.01% $135,800,017
GEODE CAPITAL MANAGEMENT, LLC 1.8% 758,453 +1.7% 0.01% $127,033,561
Burgundy Asset Management Ltd. 1.7% 689,900 -0.56% 1.2% $131,853,688
Quantinno Capital Management LP 1.4% 577,757 +0.4% 0.26% $96,751,259
NORTHERN TRUST CORP 1.3% 555,211 +1.4% 0.01% $92,975,634
FIRST TRUST ADVISORS LP 1.3% 541,149 +5.2% 0.07% $90,620,720
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.2% 486,355 +0.51% 0.01% $81,445,008
Champlain Investment Partners, LLC 1.1% 447,314 -11% 0.56% $74,907,202
WELLS FARGO & COMPANY/MN 1% 432,294 -4.1% 0.01% $72,391,812
Maren Capital LLC 1% 423,089 +11% 3.9% $70,850,498
Port Capital LLC 0.98% 406,210 +0.95% 2.8% $68,024,000
PRICE T ROWE ASSOCIATES INC /MD/ 0.95% 393,382 +0.16% 0.01% $65,877,000
RAYMOND JAMES FINANCIAL INC 0.94% 388,381 -2.1% 0.02% $65,038,251

Institutional Holders of Simpson Manufacturing Co., Inc. - COMMON STOCK (SSD) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 1,064,384 $173,330,873 +$17,518,221 $161.47 58
2025 Q3 41,272,520 $6,928,664,453 -$246,800,776 $167.46 430
2025 Q2 42,810,905 $6,651,811,372 +$246,718,206 $155.31 430
2025 Q1 41,238,352 $6,476,947,474 -$33,488,064 $157.08 425
2024 Q4 41,386,985 $6,862,799,137 +$162,740,973 $165.83 419
2024 Q3 40,302,347 $7,707,791,733 -$183,999,313 $191.27 409
2024 Q2 41,297,344 $6,959,251,529 +$285,731,243 $168.53 392
2024 Q1 39,489,984 $8,100,706,160 +$45,583,604 $205.18 390
2023 Q4 33,325 $6,597,683 +$1,715,507 $197.98 2
2023 Q3 38,433,521 $5,757,865,719 +$22,112,998 $149.81 359
2023 Q2 37,419,340 $5,182,770,456 -$37,219,879 $138.50 318
2023 Q1 37,986,896 $4,164,790,773 +$43,939,477 $109.64 317
2022 Q4 38,266,662 $3,394,700,717 +$23,603,920 $88.66 301
2022 Q3 36,480,210 $2,860,096,352 -$60,833,329 $78.40 284
2022 Q2 38,427,621 $3,864,121,327 +$18,803,843 $100.61 294
2022 Q1 38,323,732 $4,181,817,742 -$102,331,054 $109.04 301
2021 Q4 39,622,070 $5,506,706,681 +$43,509,698 $139.07 295
2021 Q3 38,674,985 $4,138,005,438 +$19,803,747 $106.97 292
2021 Q2 38,479,526 $4,249,532,442 +$20,231,048 $110.44 285
2021 Q1 38,443,409 $3,988,466,365 +$14,725,280 $103.73 299
2020 Q4 38,273,431 $3,576,249,290 -$82,516,557 $93.45 292
2020 Q3 39,006,929 $3,787,108,836 +$24,949,714 $97.16 270
2020 Q2 38,757,773 $3,269,771,865 -$97,422,787 $84.36 265
2020 Q1 40,398,247 $2,503,820,995 +$48,840,524 $61.98 253
2019 Q4 40,089,143 $3,215,972,576 -$60,058,959 $80.23 254
2019 Q3 40,834,920 $2,832,942,696 +$25,775,868 $69.37 217
2019 Q2 39,780,462 $2,643,036,166 +$50,836,317 $66.46 225
2019 Q1 39,496,211 $2,340,857,769 +$38,791,185 $59.27 223
2018 Q4 38,868,581 $2,103,789,735 -$50,331,133 $54.13 229
2018 Q3 39,533,793 $2,863,471,294 -$2,458,435 $72.46 236
2018 Q2 39,981,440 $2,486,412,758 +$90,312,554 $62.19 208
2018 Q1 39,073,248 $2,250,084,253 -$60,574,801 $57.59 192
2017 Q4 41,191,216 $2,364,986,876 +$55,838,656 $57.41 209
2017 Q3 39,475,497 $1,935,803,502 +$19,515,129 $49.04 175
2017 Q2 39,291,814 $1,717,435,022 +$127,656,277 $43.71 185
2017 Q1 39,085,478 $1,684,106,306 +$214,171,843 $43.09 184
2016 Q4 39,097,036 $1,710,910,788 -$17,890,402 $43.75 198
2016 Q3 39,389,433 $1,730,378,533 -$611,247 $43.95 168
2016 Q2 39,191,194 $1,566,849,958 -$17,850,491 $39.97 162
2016 Q1 39,982,593 $1,525,528,020 +$29,883,861 $38.17 158
2015 Q4 39,179,043 $1,337,839,100 -$15,907,187 $34.15 152
2015 Q3 39,661,137 $1,328,129,947 -$13,831,523 $33.49 134
2015 Q2 38,889,348 $1,322,246,496 -$3,807,576 $34.00 139
2015 Q1 40,014,085 $1,494,819,415 +$76,681,435 $37.37 139
2014 Q4 38,101,348 $1,318,212,402 -$23,999,718 $34.60 144
2014 Q3 40,632,763 $1,184,479,235 -$1,307,467 $29.15 149
2014 Q2 40,674,286 $1,476,581,688 +$48,338,342 $36.36 142
2014 Q1 39,532,291 $1,396,482,607 +$10,815,613 $35.33 143