Primo Brands
PRMB · NYSE
Who owns PRMB
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 60.4% of PRMB’s shares.
- One Rock Capital Partners, LLC26.4%
- Fidelity Management & Research Company LLC5.6%
- Sachem Head Capital Management LP4.9%
- Samlyn Capital, LLC4.6%
- Next 6 largest institutions19.0%
- All other shareholders39.6%
| Holder | Shares | % of shares |
|---|---|---|
| One Rock Capital Partners, LLC | 95.80M | 26.40% |
| Fidelity Management & Research Company LLC | 20.18M | 5.56% |
| Sachem Head Capital Management LP | 17.80M | 4.90% |
| Samlyn Capital, LLC | 16.53M | 4.56% |
| Fuller & Thaler Asset Management Inc. | 13.08M | 3.60% |
| Columbia Threadneedle Investments (US) | 12.53M | 3.45% |
| William Blair Investment Management, LLC | 11.43M | 3.15% |
| Vanguard Portfolio Management, LLC | 11.33M | 3.12% |
| Vanguard Capital Management, LLC | 10.76M | 2.96% |
| BlackRock Institutional Trust Company, N.A. | 9.78M | 2.69% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Undiscovered Managers Behavioral Value Fund | 9.76M | 2.69% |
| Fidelity Low-Priced Stock Fund | 8.62M | 2.37% |
| Vanguard Total Stock Market Index Fund | 7.50M | 2.07% |
| Columbia Overseas Value Fund | 5.46M | 1.50% |
| Vanguard Small-Cap Index Fund | 5.42M | 1.49% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $2.00M (2 trades) and sold $994.80M (2 trades) of PRMB on the open market.
| Insider | Type | Shares | Value |
|---|---|---|---|
| STANBROOK STEVEN P | Award | 1.57K | $29.98K |
| FOSS ERIC J | Buy | 100 | $2.43K |
| FOSS ERIC J | Buy | 83.90K | $2.00M |
| Lee Tony W | Sale | 20.41M | $497.40M |
| ORCP III DE TopCo GP, LLC | Sale | 20.41M | $497.40M |
| Sudhanshu Priyadarshi | Award | 5.71K | — |
| STANBROOK STEVEN P | Award | 1.23K | $29.99K |
| Brimmer Andrea C | Award | 7.20K | — |
| PAK MINSOK | Award | 8.89K | — |
| STANBROOK STEVEN P | Award | 8.89K | — |
Congressional trades
Disclosed by members of Congress over the last 12 months
| Member | Type | Amount | Traded |
|---|---|---|---|
| Markwayne MullinSenator | Sale (Full) | $1K–$15K | Dec 18, 2025 |
| Markwayne MullinSenator | Sale (Full) | $1K–$15K | Dec 18, 2025 |
| Markwayne MullinSenator | Sale (Full) | $1K–$15K | Dec 17, 2025 |
Short interest
Settled Sep 30, 2026
- Shares short
- 30.57M
- Days to cover
- 8.01
- % of shares outstanding
- 8.42%
- Average daily volume
- 3.82M
- Change since last report
- +3.6%
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