| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Bank of New York Mellon Corp | 10% | +3% | $1,153,080,795 | +$18,331,518 | 5,091,314 | +1.6% | Bank of New York Mellon Corp | 30 Nov 2025 |
| T. Rowe Price Investment Management, Inc. | 8.6% | $846,388,766 | 4,381,121 | T. Rowe Price Investment Management, Inc. | 31 Mar 2025 | |||
| BlackRock, Inc. | 6.3% | -21% | $630,682,538 | -$168,496,296 | 3,193,491 | -21% | BlackRock, Inc. | 30 Jun 2025 |
| STATE STREET CORP | 6% | $588,953,431 | 3,048,571 | STATE STREET CORPORATION | 31 Mar 2025 |
As of 30 Sep 2025, 530 institutional investors reported holding 46,928,469 shares of ASSURANT, INC. - Common Stock (AIZ). This represents 94% of the company’s total 49,914,843 outstanding shares.
The largest institutional shareholders of ASSURANT, INC. - Common Stock (AIZ) together control 72% 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 |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 13% | 6,637,505 | -2% | 0.02% | $1,437,683,583 |
| Bank of New York Mellon Corp | 10% | 5,010,373 | +24% | 0.19% | $1,085,246,803 |
| BlackRock, Inc. | 7.9% | 3,964,473 | -0.45% | 0.02% | $858,704,822 |
| T. Rowe Price Investment Management, Inc. | 7.7% | 3,860,539 | -3.5% | 0.51% | $836,193,000 |
| STATE STREET CORP | 5.4% | 2,684,646 | -3.9% | 0.02% | $581,494,324 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.7% | 1,370,119 | -1.8% | 0.02% | $296,237,813 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.3% | 1,157,832 | -7.3% | 0.03% | $250,788,000 |
| Invesco Ltd. | 2.2% | 1,119,022 | -4.8% | 0.04% | $242,380,227 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 2% | 1,005,509 | -19% | 0.07% | $217,793,250 |
| FMR LLC | 2% | 1,003,561 | -7.4% | 0.01% | $217,371,305 |
| DIMENSIONAL FUND ADVISORS LP | 1.7% | 862,500 | +15% | 0.04% | $186,808,023 |
| LYRICAL ASSET MANAGEMENT LP | 1.4% | 698,401 | +9.5% | 2.1% | $151,273,657 |
| NORDEA INVESTMENT MANAGEMENT AB | 1.3% | 665,683 | +29% | 0.13% | $143,587,823 |
| NORTHERN TRUST CORP | 1.3% | 661,581 | -3.3% | 0.02% | $143,298,445 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 1.3% | 647,857 | +111% | 0.48% | $140,325,722 |
| FIRST TRUST ADVISORS LP | 1.2% | 612,919 | +10% | 0.1% | $132,758,300 |
| MORGAN STANLEY | 1.2% | 608,999 | +12% | 0.01% | $131,909,674 |
| FIL Ltd | 1% | 499,359 | +15% | 0.09% | $108,161,159 |
| Qube Research & Technologies Ltd | 0.91% | 454,983 | -27% | 0.14% | $98,549,318 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.91% | 454,517 | -0.12% | 0.02% | $98,448,382 |
| Voya Investment Management LLC | 0.91% | 452,293 | +685% | 0.1% | $97,850,802 |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 0.86% | 428,677 | -17% | 0.07% | $92,851,439 |
| FIRST MANHATTAN CO. LLC. | 0.8% | 400,450 | +3.9% | 0.23% | $86,737,470 |
| WELLINGTON MANAGEMENT GROUP LLP | 0.79% | 396,201 | +0.08% | 0.02% | $85,817,136 |
| MACQUARIE GROUP LTD | 0.73% | 364,696 | -7.5% | 0.09% | $78,992,896 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 773,270 | $186,652,201 | -$14,656,311 | $240.85 | 34 |
| 2025 Q3 | 46,928,469 | $10,163,817,413 | -$221,935,526 | $216.60 | 530 |
| 2025 Q2 | 48,038,176 | $9,486,550,740 | -$143,171,503 | $197.49 | 541 |
| 2025 Q1 | 48,766,962 | $10,223,665,246 | -$1,786,752 | $209.75 | 557 |
| 2024 Q4 | 48,834,082 | $10,411,047,810 | -$27,638,534 | $213.22 | 563 |
| 2024 Q3 | 48,803,357 | $9,702,692,876 | -$60,382,331 | $198.86 | 517 |
| 2024 Q2 | 49,113,291 | $8,166,096,248 | +$76,144,498 | $166.25 | 515 |
| 2024 Q1 | 48,803,592 | $9,182,051,370 | +$25,178,861 | $188.24 | 505 |
| 2023 Q4 | 48,675,397 | $8,198,940,971 | -$159,927,415 | $168.49 | 483 |
| 2023 Q3 | 49,570,675 | $7,118,473,304 | -$59,747,392 | $143.58 | 418 |
| 2023 Q2 | 50,101,549 | $6,295,367,855 | -$10,703,575 | $125.72 | 409 |
| 2023 Q1 | 50,150,123 | $6,019,304,389 | -$62,062,421 | $120.07 | 409 |
| 2022 Q4 | 50,820,656 | $6,374,486,005 | -$118,212,211 | $125.06 | 420 |
| 2022 Q3 | 51,599,072 | $7,500,022,969 | -$742,548,569 | $145.27 | 420 |
| 2022 Q2 | 50,770,740 | $8,771,049,613 | -$75,953,536 | $172.85 | 444 |
| 2022 Q1 | 51,013,617 | $9,272,887,593 | -$252,035,425 | $181.83 | 419 |
| 2021 Q4 | 52,783,763 | $8,222,654,316 | -$255,494,012 | $155.86 | 407 |
| 2021 Q3 | 54,290,319 | $8,561,371,833 | -$418,510,455 | $157.75 | 409 |
| 2021 Q2 | 56,957,930 | $8,891,235,864 | -$92,418,232 | $156.18 | 399 |
| 2021 Q1 | 57,528,962 | $8,152,744,529 | +$236,095,868 | $141.77 | 392 |
| 2020 Q4 | 55,963,102 | $7,618,450,639 | -$53,240,244 | $136.22 | 413 |
| 2020 Q3 | 56,395,741 | $6,840,787,637 | -$54,001,141 | $121.31 | 373 |
| 2020 Q2 | 57,010,747 | $5,885,036,621 | +$12,169,945 | $103.29 | 363 |
| 2020 Q1 | 56,775,667 | $5,908,910,217 | -$57,466,696 | $104.09 | 363 |
| 2019 Q4 | 57,287,814 | $7,508,667,279 | -$30,516,815 | $131.08 | 384 |
| 2019 Q3 | 57,553,920 | $7,240,506,519 | +$79,609,039 | $125.82 | 374 |
| 2019 Q2 | 56,991,360 | $6,062,855,837 | +$13,088,708 | $106.38 | 364 |
| 2019 Q1 | 57,459,825 | $5,453,302,104 | -$41,261,536 | $94.91 | 387 |
| 2018 Q4 | 58,312,959 | $5,215,409,873 | -$93,299,405 | $89.44 | 361 |
| 2018 Q3 | 59,008,219 | $6,368,221,366 | -$18,063,862 | $107.95 | 365 |
| 2018 Q2 | 59,241,950 | $6,130,960,668 | +$983,356,137 | $103.49 | 364 |
| 2018 Q1 | 49,882,483 | $4,559,417,315 | +$81,665,087 | $91.41 | 372 |
| 2017 Q4 | 48,987,258 | $4,936,908,813 | -$35,116,714 | $100.84 | 370 |
| 2017 Q3 | 49,249,099 | $4,706,341,088 | -$33,359,131 | $95.52 | 368 |
| 2017 Q2 | 49,563,048 | $5,139,186,355 | -$95,392,176 | $103.69 | 358 |
| 2017 Q1 | 51,092,646 | $4,888,068,453 | +$258,752,418 | $95.67 | 338 |
| 2016 Q4 | 52,004,517 | $4,827,150,855 | -$239,323,406 | $92.86 | 342 |
| 2016 Q3 | 54,476,482 | $5,021,747,225 | -$227,939,996 | $92.25 | 343 |
| 2016 Q2 | 57,618,629 | $4,972,738,794 | -$210,848,976 | $86.31 | 373 |
| 2016 Q1 | 60,038,380 | $4,631,554,035 | -$165,266,358 | $77.15 | 342 |
| 2015 Q4 | 62,237,301 | $5,013,228,244 | -$98,765,641 | $80.54 | 350 |
| 2015 Q3 | 63,480,291 | $5,019,186,294 | +$95,894,912 | $79.01 | 333 |
| 2015 Q2 | 62,274,359 | $4,172,753,585 | +$8,879,477 | $67.00 | 293 |
| 2015 Q1 | 62,246,914 | $3,823,315,445 | -$186,938,105 | $61.41 | 310 |
| 2014 Q4 | 65,159,226 | $4,458,041,717 | -$159,374,608 | $68.43 | 342 |
| 2014 Q3 | 67,257,437 | $4,324,680,704 | -$95,148,889 | $64.30 | 320 |
| 2014 Q2 | 68,730,493 | $4,505,103,399 | -$77,860,473 | $65.55 | 329 |
| 2014 Q1 | 69,779,549 | $4,532,133,163 | +$122,045,142 | $64.96 | 321 |