HEIDRICK & STRUGGLES INTERNATIONAL INC - Common Stock, $0.01 par value (HSII)

Historical Holders from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock, $0.01 par value
Symbol
HSII on Nasdaq
Shares outstanding
20,926,931
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares as of 30 Sep 2025
19,692,270
Holdings value
$979,850,485
% of all portfolios
0%
Share change
-51,136
Value change
-$1,253,711
Average buys %
+0%
Average sells %
-0%
Number of holders
211
Price from insider filings
$59.00
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of HEIDRICK & STRUGGLES INTERNATIONAL INC - Common Stock, $0.01 par value (HSII) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 16% $124,829,785 3,219,752 BlackRock, Inc. 31 Mar 2025
MAK CAPITAL ONE LLC 5.8% +11% $60,408,935 +$6,876,124 1,213,762 +13% MAK Capital Fund LP 27 Oct 2025
DIMENSIONAL FUND ADVISORS LP 5.4% $55,776,206 1,120,677 Dimensional Fund Advisors LP 30 Sep 2025
As of 30 Sep 2025, HEIDRICK & STRUGGLES INTERNATIONAL INC - Common Stock, $0.01 par value (HSII) has 211 institutional shareholders filing 13F forms. They hold 19,692,270 shares of 20,926,931 outstanding shares (94%) .

Top 25 institutional shareholders own 74% of the company.

Filer Ownership Nb Shares Share Change % Portfolio % Holdings Value
BlackRock, Inc. 16% 3,287,086 -2.9% 0% $163,598,283
VANGUARD GROUP INC 7.3% 1,536,068 +0.61% 0% $76,450,105
MAK CAPITAL ONE LLC 5.8% 1,213,762 +0.19% 12% $60,408,935
DIMENSIONAL FUND ADVISORS LP 5.4% 1,120,677 -8.9% 0.01% $55,775,544
RENAISSANCE TECHNOLOGIES LLC 5.2% 1,096,340 -0.49% 0.07% $54,564,842
Corvex Management LP 4.8% 1,002,462 0% 1.8% $49,892,534
STATE STREET CORP 3.8% 788,495 +0.02% 0% $39,243,396
AMERICAN CENTURY COMPANIES INC 3% 635,768 +15% 0.02% $31,642,173
GEODE CAPITAL MANAGEMENT, LLC 2.6% 547,563 +1.1% 0% $27,256,048
SYSTEMATIC FINANCIAL MANAGEMENT LP 2.4% 496,558 -0.32% 0.6% $24,713,746
WELLINGTON MANAGEMENT GROUP LLP 2% 421,601 -0.22% 0% $20,983,082
JPMORGAN CHASE & CO 1.6% 336,498 +53% 0% $16,747,505
LSV ASSET MANAGEMENT 1.4% 291,602 -3.5% 0.03% $14,513,000
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.3% 276,542 +12% 0% $13,763,495
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 1.2% 259,554 +11% 0.04% $12,918,003
Allianz Asset Management GmbH 1.1% 237,671 -30% 0.01% $11,828,886
Qube Research & Technologies Ltd 1.1% 237,008 +21% 0.02% $11,795,888
NORTHERN TRUST CORP 1.1% 234,861 -2.5% 0% $11,689,032
Point72 Asset Management, L.P. 1.1% 223,004 +524% 0.02% $11,098,909
MORGAN STANLEY 1% 213,848 -18% 0% $10,643,271
MILLENNIUM MANAGEMENT LLC 0.99% 206,662 +57% 0.01% $10,285,568
Bank of New York Mellon Corp 0.99% 206,432 -1.7% 0% $10,274,138
Applied Fundamental Research, LLC 0.83% 174,612 -1.3% 8.4% $8,690,429
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.81% 169,668 -17% 0.18% $8,444,376
GOLDMAN SACHS GROUP INC 0.8% 168,207 +16% 0% $8,371,647

Institutional Holders of HEIDRICK & STRUGGLES INTERNATIONAL INC - Common Stock, $0.01 par value (HSII) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q4 0 $0 -$1,076,377 0
2025 Q3 19,692,270 $979,850,485 -$1,253,711 $49.77 211
2025 Q2 19,723,733 $902,382,873 +$1,894,696 $45.76 207
2025 Q1 19,714,302 $844,143,763 -$6,137,170 $42.83 205
2024 Q4 19,863,037 $880,129,374 +$28,122,833 $44.31 189
2024 Q3 19,001,134 $738,166,195 +$10,581,195 $38.86 181
2024 Q2 18,756,877 $592,336,283 +$15,824,344 $31.58 167
2024 Q1 18,234,575 $613,644,960 +$4,707,455 $33.66 174
2023 Q4 18,131,039 $535,339,526 -$2,387,989 $29.53 173
2023 Q3 18,250,030 $456,613,899 -$503,666 $25.02 156
2023 Q2 18,355,760 $485,960,186 +$3,690,158 $26.47 160
2023 Q1 18,135,706 $550,369,247 -$9,345,200 $30.36 172
2022 Q4 18,617,849 $520,756,927 +$11,507,980 $27.97 171
2022 Q3 17,991,213 $467,622,678 -$4,575,764 $25.99 164
2022 Q2 18,077,099 $584,881,194 +$4,179,502 $32.36 169
2022 Q1 17,972,750 $711,100,696 -$8,307,367 $39.58 173
2021 Q4 18,145,001 $793,157,445 -$4,174,820 $43.73 176
2021 Q3 18,182,002 $812,103,240 +$12,056,664 $44.63 169
2021 Q2 17,913,128 $798,019,040 +$17,413,627 $44.55 154
2021 Q1 17,598,298 $628,677,431 -$13,750,531 $35.72 147
2020 Q4 18,070,515 $531,020,033 +$2,661,155 $29.38 137
2020 Q3 17,757,496 $349,238,016 +$2,514,258 $19.65 128
2020 Q2 17,517,846 $378,276,209 -$6,406,451 $21.62 150
2020 Q1 17,803,040 $400,631,741 -$5,260,272 $22.50 135
2019 Q4 17,801,629 $578,200,171 +$11,958,319 $32.50 159
2019 Q3 17,446,670 $476,112,667 -$9,279,052 $27.30 153
2019 Q2 17,749,261 $531,404,055 +$18,135,903 $29.97 161
2019 Q1 17,313,561 $663,698,041 -$2,832,454 $38.33 178
2018 Q4 17,457,381 $544,530,549 -$7,004,790 $31.19 170
2018 Q3 17,633,437 $596,829,846 +$21,617,358 $33.85 171
2018 Q2 16,984,437 $594,488,650 +$32,061,808 $35.00 156
2018 Q1 16,118,082 $503,686,844 +$2,723,306 $31.25 149
2017 Q4 15,755,327 $386,822,222 +$4,582,212 $24.55 128
2017 Q3 15,549,117 $328,857,692 -$5,532,547 $21.15 108
2017 Q2 15,808,981 $343,847,016 +$3,649,628 $21.75 108
2017 Q1 15,509,631 $408,568,346 +$60,347,142 $26.35 112
2016 Q4 16,037,398 $387,295,040 +$2,607,091 $24.15 110
2016 Q3 16,023,619 $297,249,903 -$3,703,683 $18.55 120
2016 Q2 16,286,996 $275,105,493 -$8,068,410 $16.88 122
2016 Q1 16,528,602 $391,617,388 +$120,242 $23.70 134
2015 Q4 16,494,513 $448,888,813 +$6,962,324 $27.22 138
2015 Q3 15,909,093 $309,435,310 -$2,994,156 $19.45 119
2015 Q2 15,956,184 $416,118,188 +$11,634,569 $26.08 123
2015 Q1 15,549,256 $382,051,023 +$6,010,126 $24.58 113
2014 Q4 15,320,443 $353,100,082 +$12,739,756 $23.05 114
2014 Q3 14,758,791 $303,135,245 +$22,293,688 $20.54 113
2014 Q2 13,543,083 $250,492,313 +$478,249 $18.50 98
2014 Q1 13,605,139 $273,012,919 +$755,807 $20.07 93