Assurant, Inc.

AIZ

Exchange: NYSE
Industry: Insurance Carriers, NEC
SEC CIK: 0001267238

SEC filings (opens in a new tab)

In the last 90 days, Assurant, Inc. insiders filed 0 open-market purchases and 1 sale; 614 institutions reported holding it in 13F filings for Q2 2026, worth $13.0B in total; no superinvestor holds it.

Other share classesAIZN

13F holders, Q3 2026

Institutional positions in Assurant, Inc. as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 2; 0 vs. Q2 2026
Shares held: 1.29K; +18 (+1.4%) vs. Q2 2026
Total value: $339.1K; −$1.11K (−0.3%) vs. Q2 2026
New holders: 0; 2 more added
Sold out: 0; 0 more reduced

612 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AIZ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding AIZ and their total value by quarter
Quarter	Holders	Value
Q2 2026	614	$13.0B
Q1 2026	586	$10.2B
Q4 2025	566	$11.5B
Q3 2025	542	$10.2B
Q2 2025	548	$9.49B
Q1 2025	563	$10.4B
Q4 2024	566	$10.4B
Q3 2024	524	$9.72B
Q2 2024	518	$8.17B
Q1 2024	509	$9.20B
Q4 2023	485	$8.20B
Q3 2023	420	$7.12B
Q2 2023	414	$6.30B
Q1 2023	417	$6.03B
Q4 2022	426	$6.37B
Q3 2022	429	$7.45B
Q2 2022	453	$8.77B
Q1 2022	428	$9.28B
Q4 2021	421	$8.22B
Q3 2021	421	$8.56B
Q2 2021	409	$8.89B
Q1 2021	401	$8.15B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Assurant, Inc.; share changes are against Q2 2026.

Institutions holding AIZ in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
CX Institutional	1,035	$273.0K	0.01%	+10+1.0%	Added
Versant Capital Management, Inc	251	$66.1K	0.01%	+8+3.3%	Added
BlackRock, Inc.	–	–	–	–	Not filed
Bank of New York Mellon Corp	–	–	–	–	Not filed
Vanguard Capital Management LLC	–	–	–	–	Not filed
Vanguard Portfolio Management LLC	–	–	–	–	Not filed
State Street Corp	–	–	–	–	Not filed
T. Rowe Price Investment Management, Inc.	–	–	–	–	Not filed
Geode Capital Management, LLC	–	–	–	–	Not filed
Invesco Ltd.	–	–	–	–	Not filed
Dimensional Fund Advisors LP	–	–	–	–	Not filed
Price T Rowe Associates Inc	–	–	–	–	Not filed
Bank of America Corp	–	–	–	–	Not filed
Massachusetts Financial Services Co	–	–	–	–	Not filed
Fuller & Thaler Asset Management, Inc.	–	–	–	–	Not filed
Morgan Stanley	–	–	–	–	Not filed
Voya Investment Management LLC	–	–	–	–	Not filed
FMR LLC	–	–	–	–	Not filed
Norges Bank	–	–	–	–	Not filed
First Trust Advisors LP	–	–	–	–	Not filed
Lyrical Asset Management LP	–	–	–	–	Not filed
Schroder Investment Management Group	–	–	–	–	Not filed
Nordea Investment Management AB	–	–	–	–	Not filed
Northern Trust Corp	–	–	–	–	Not filed
Arrowstreet Capital, Limited Partnership	–	–	–	–	Not filed
Qube Research & Technologies Ltd	–	–	–	–	Not filed
Charles Schwab Investment Management Inc	–	–	–	–	Not filed
Gillson Capital LP	–	–	–	–	Not filed
FIL Ltd	–	–	–	–	Not filed
First Manhattan Co	–	–	–	–	Not filed
Woodline Partners LP	–	–	–	–	Not filed
Wellington Management Group LLP	–	–	–	–	Not filed
Jupiter Asset Management Ltd	–	–	–	–	Not filed
Nomura Asset Management International Inc.	–	–	–	–	Not filed
Goldman Sachs Group Inc	–	–	–	–	Not filed
Deutsche Bank AG	–	–	–	–	Not filed
Vanguard Fiduciary Trust Co	–	–	–	–	Not filed
Clark Capital Management Group, Inc.	–	–	–	–	Not filed
Two Sigma Investments, LP	–	–	–	–	Not filed
American Century Companies Inc	–	–	–	–	Not filed
GW&K Investment Management, LLC	–	–	–	–	Not filed
Envestnet Asset Management Inc	–	–	–	–	Not filed
TD Asset Management Inc	–	–	–	–	Not filed
UBS Group AG	–	–	–	–	Not filed
Adage Capital Partners GP, L.L.C.	–	–	–	–	Not filed
AQR Capital Management LLC	–	–	–	–	Not filed
Victory Capital Management Inc	–	–	–	–	Not filed
UBS Asset Management Americas Inc	–	–	–	–	Not filed
JPMorgan Chase & Co	–	–	–	–	Not filed
Millennium Management LLC	–	–	–	–	Not filed
Gotham Asset Management, LLC	–	–	–	–	Not filed
D. E. Shaw & Co., Inc.	–	–	–	–	Not filed
Citigroup Inc	–	–	–	–	Not filed
Nuveen, LLC	–	–	–	–	Not filed
Oberweis Asset Management Inc	–	–	–	–	Not filed
Deprince Race & Zollo Inc	–	–	–	–	Not filed
Lord, Abbett & Co. LLC	–	–	–	–	Not filed
Amundi	–	–	–	–	Not filed
Picton Mahoney Asset Management	–	–	–	–	Not filed
Calamos Advisors LLC	–	–	–	–	Not filed
Vanguard Global Advisers, LLC	–	–	–	–	Not filed
California Public Employees Retirement System	–	–	–	–	Not filed
Swiss National Bank	–	–	–	–	Not filed
Quantinno Capital Management LP	–	–	–	–	Not filed
Rhumbline Advisers	–	–	–	–	Not filed
Hallmark Capital Management Inc	–	–	–	–	Not filed
BNP Paribas Arbitrage, SA	–	–	–	–	Not filed
Wells Fargo & Company	–	–	–	–	Not filed
Royal Bank of Canada	–	–	–	–	Not filed
Jane Street Group, LLC	–	–	–	–	Not filed
Federated Hermes, Inc.	–	–	–	–	Not filed
Kennedy Capital Management, Inc.	–	–	–	–	Not filed
Allianz Asset Management GmbH	–	–	–	–	Not filed
Prudential Financial Inc	–	–	–	–	Not filed
Barclays PLC	–	–	–	–	Not filed
Balyasny Asset Management LLC	–	–	–	–	Not filed
Marshall Wace, LLP	–	–	–	–	Not filed
Legal & General Group Plc	–	–	–	–	Not filed
HSBC Holdings PLC	–	–	–	–	Not filed
Jain Global LLC	–	–	–	–	Not filed
Zacks Investment Management	–	–	–	–	Not filed
Principal Financial Group Inc	–	–	–	–	Not filed
Schonfeld Strategic Advisors LLC	–	–	–	–	Not filed
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.	–	–	–	–	Not filed
Universal- Beteiligungs- und Servicegesellschaft mbH	–	–	–	–	Not filed
Raymond James Financial Inc	–	–	–	–	Not filed
Bank of Montreal	–	–	–	–	Not filed
SEI Investments Co	–	–	–	–	Not filed
California State Teachers Retirement System	–	–	–	–	Not filed
LPL Financial LLC	–	–	–	–	Not filed
Boston Partners	–	–	–	–	Not filed
Vanguard Asset Management, Ltd	–	–	–	–	Not filed
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	–	–	–	–	Not filed
Ameriprise Financial Inc	–	–	–	–	Not filed
Russell Investments Group, Ltd.	–	–	–	–	Not filed
Susquehanna Fundamental Investments, LLC	–	–	–	–	Not filed
Panagora Asset Management Inc	–	–	–	–	Not filed
Allspring Global Investments Holdings, LLC	–	–	–	–	Not filed
Dockside LLC	–	–	–	–	Not filed
Lazard Asset Management LLC	–	–	–	–	Not filed