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Sanofi · 13F filings

SNY Institutional Ownership

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

Who owns Sanofi and what the big funds did with it last quarter, from every SEC 13F filing. 720 funds reported holding SNY at Jun 30, 2026.

← SNY stock page

Fund sentiment
Bearish
Strongly bearishNeutralStrongly bullish
  • ▼294 buying vs 394 selling
  • ▼Shares held by funds -9.8%
  • ▼Funds holding -29
  • ▲Superinvestors: 4 added, 0 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 holding720−29 vs Q1 2026
Held by funds–of shares outstanding
Value held$8.1B190M shares
Put/call ratio0.19down from 0.68

Funds holding and ownership

8 quarters
Q3 2024: 759 fundsQ3 '24Q4 2024: 734 fundsQ4 '24Q1 2025: 776 fundsQ1 '25Q2 2025: 733 fundsQ2 '25Q3 2025: 714 fundsQ3 '25Q4 2025: 761 fundsQ4 '25Q1 2026: 749 fundsQ1 '26Q2 2026: 720 fundsQ2 '26
Funds holding

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding720749−3.9%
In funds' top 1036−50.0%
13F shares190M210M−9.8%
Held by funds–––
New positions8091−12.1%
Increased214305−29.8%
Reduced294210+40.0%
Sold out100104−3.8%
Calls (shares)817K464K+76.1%
Puts (shares)153K314K−51.2%
Put/call ratio0.190.68−72.3%

Buyers vs sellers

adding or new vs cutting or sold out
Q4 2024: 289 buyingQ4 2024: 368 sellingQ4 '24Q1 2025: 414 buyingQ1 2025: 277 sellingQ1 '25Q2 2025: 340 buyingQ2 2025: 359 sellingQ2 '25Q3 2025: 319 buyingQ3 2025: 342 sellingQ3 '25Q4 2025: 325 buyingQ4 2025: 321 sellingQ4 '25Q1 2026: 396 buyingQ1 2026: 314 sellingQ1 '26Q2 2026: 294 buyingQ2 2026: 394 sellingQ2 '26
Buying 294Selling 394latest quarter

Superinvestors in SNY

All superinvestors →

Who owns SNY

share of fund held shares
  • Index and passive funds6.7%
  • Active managers and hedge funds65.8%
  • Banks and brokers27.0%
  • Pensions, insurers and other0.4%

The top 10 holders own 46.4% of all SNY 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: 0.86Q3 '24Q4 2024: 0.80Q4 '24Q1 2025: 1.17Q1 '25Q2 2025: 1.01Q2 '25Q3 2025: 1.11Q3 '25Q4 2025: 1.26Q4 '25Q1 2026: 0.68Q1 '26Q2 2026: 0.19Q2 '260.19

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

244 funds changed their position

🔒 Free account: see all 20.

Top holders

Q2 2026
#FundOf companySharesValueChange
1Dodge & Cox–28.1M$1.2B−1.4M
2Morgan Stanley–10.7M$457M−1.8M
3Fisher Asset Management, LLC–10.6M$453M−815K
4Bank of America Corp /de/–8M$342M−1.5M
5Invesco Ltd.–6.8M$290M+177K
6Jpmorgan Chase & Co–6.6M$285M+973K
7Mondrian Investment Partners LTD–5.5M$236M+482K
8Brandes Investment Partners, LP–4.1M$176M+413K
9Federated Hermes, Inc.–3.8M$164M−905K
10Boston Partners–3.8M$164M+246K
🔒 15 more top holders. Create a free account or sign in to see them.
Biggest buyers
Biggest sellers

SNY institutional ownership FAQ

Who owns the most SNY stock?

In Q2 2026 13F filings the largest holder of SNY was Dodge & Cox, followed by Morgan Stanley and Fisher Asset Management, LLC. Index fund managers are usually the biggest holders of large companies.

What percentage of SNY is owned by institutions?

720 funds reported holding 190M SNY shares at Jun 30, 2026.

Are hedge funds buying SNY?

In Q2 2026, 294 funds bought SNY (80 of them new positions) and 394 sold (100 sold out completely). Among well known investors, 4 added and 0 cut. Our fund sentiment for SNY is bearish.

What is SNY's institutional put/call ratio?

Funds reported $6.5M of SNY puts against $34.9M of calls, a put/call ratio of 0.19 (0.68 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.

How current is this SNY 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.