StreetAlpha
Assurant, Inc. · 13F filings

AIZ Institutional Ownership

Holdings as of Jun 30, 2026From SEC Form 13FUpdated

Who owns Assurant, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 614 funds reported holding AIZ at Jun 30, 2026, together owning 98.6% of the company.

← AIZ stock page

Fund sentiment
Bullish
Strongly bearishNeutralStrongly bullish
  • ▲314 buying vs 260 selling
  • ▲Held by funds +3.3 pts
  • ▲Funds holding +29
  • ▼Superinvestors: 1 added, 2 cut
  • ●Put/call not meaningful

What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.

Funds holding614+29 vs Q1 2026
Held by funds98.6%+3.3 pts
Value held$13.1B48.6M shares
Put/call ratio0.63down from 5.87

Funds holding and ownership

8 quarters
Q3 2024: 524 fundsQ3 '24Q4 2024: 567 fundsQ4 '24Q1 2025: 565 fundsQ1 '25Q2 2025: 549 fundsQ2 '25Q3 2025: 544 fundsQ3 '25Q4 2025: 565 fundsQ4 '25Q1 2026: 585 fundsQ1 '26Q2 2026: 614 fundsQ2 '2698.6% owned
Funds holdingHeld by funds %

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding614585+5.0%
In funds' top 10220.0%
13F shares48.6M47M+3.5%
Held by funds98.6%95.3%+3.3 pts
New positions9176+19.7%
Increased223199+12.1%
Reduced195198−1.5%
Sold out6556+16.1%
Calls (shares)16K8,400+88.1%
Puts (shares)9,90049K−79.9%
Put/call ratio0.635.87−89.3%

Buyers vs sellers

adding or new vs cutting or sold out
Q4 2024: 235 buyingQ4 2024: 271 sellingQ4 '24Q1 2025: 278 buyingQ1 2025: 244 sellingQ1 '25Q2 2025: 250 buyingQ2 2025: 307 sellingQ2 '25Q3 2025: 268 buyingQ3 2025: 269 sellingQ3 '25Q4 2025: 269 buyingQ4 2025: 234 sellingQ4 '25Q1 2026: 275 buyingQ1 2026: 254 sellingQ1 '26Q2 2026: 314 buyingQ2 2026: 260 sellingQ2 '26
Buying 314Selling 260latest quarter

Superinvestors in AIZ

All superinvestors →

Who owns AIZ

share of fund held shares
  • Index and passive funds40.4%
  • Active managers and hedge funds37.8%
  • Banks and brokers19.1%
  • Pensions, insurers and other2.7%

The top 10 holders own 53.0% of all AIZ shares that funds reported. Groups are our own grouping of filers by name.

Put/call ratio

funds' options, market makers left out
1.00Q3 2024: 24.67Q3 '24Q4 2024: 2.12Q4 '24Q1 2025: 3.57Q1 '25Q2 2025: 0.08Q2 '25Q1 2026: 5.87Q1 '26Q2 2026: 0.63Q2 '260.63

Above 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.

Filed so far for Q3 2026

162 funds changed their position

🔒 Free account: see all 20.

Top holders

Q2 2026
#FundOf companySharesValueChange
1BlackRock, Inc.10.16%5M$1.3B+1.1M
2Bank of New York Mellon Corp9.59%4.7M$1.3B−89K
3Vanguard Capital Management LLC6.56%3.2M$869M−6,568
4Vanguard Portfolio Management LLC5.75%2.8M$762M−172K
5State Street Corp5.15%2.5M$683M+10K
6T. Rowe Price Investment Management, Inc.4.92%2.4M$652M−845K
7Geode Capital Management, LLC2.87%1.4M$380M+10K
8Invesco Ltd.2.49%1.2M$329M+282
9Dimensional Fund Advisors LP2.43%1.2M$322M+74K
10Price T Rowe Associates Inc /md/2.32%1.1M$307M−2,883
🔒 15 more top holders. Create a free account or sign in to see them.

AIZ institutional ownership FAQ

Who owns the most AIZ stock?

In Q2 2026 13F filings the largest holder of AIZ was BlackRock, Inc., followed by Bank of New York Mellon Corp and Vanguard Capital Management LLC. Index fund managers are usually the biggest holders of large companies.

What percentage of AIZ is owned by institutions?

Funds that file 13F reports held 98.6% of AIZ's shares at Jun 30, 2026, compared with 95.3% a quarter earlier. That counts every manager with more than $100 million in US stocks.

Are hedge funds buying AIZ?

In Q2 2026, 314 funds bought AIZ (91 of them new positions) and 260 sold (65 sold out completely). Among well known investors, 1 added and 2 cut. Our fund sentiment for AIZ is bullish.

What is AIZ's institutional put/call ratio?

Funds reported $2.7M of AIZ puts against $4.2M of calls, a put/call ratio of 0.63 (5.87 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.

How current is this AIZ ownership data?

13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.