Neptune Insurance Holdings Inc.
NP- Exchange
- NYSE
- Industry
- Insurance Agents, Brokers & Service
- SEC CIK
- 0002067129
In the last 90 days, Neptune Insurance Holdings Inc. insiders filed 0 open-market purchases and 4 sales; 136 institutions reported holding it in 13F filings for Q2 2026, worth $2.10B in total; Soros Fund Management is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Neptune Insurance Holdings Inc. as of Mar 31, 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
- Institutional holders
- 99
- +9 vs. Q4 2025
- Shares held
- 65.1M
- +1.94M (+3.1%) vs. Q4 2025
- Total value
- $1.58B
- −$262.0M (−14.2%) vs. Q4 2025
- New holders
- 34
- 33 more added
- Sold out
- 25
- 20 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NP 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 136 | $2.10B |
| Q1 2026 | 99 | $1.58B |
| Q4 2025 | 94 | $1.89B |
| Q3 2025 | 5 | $4.07M |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Neptune Insurance Holdings Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citadel Advisors LLC | 0 | $0 | 0.00% | −508,567−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −338,043−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −134,396−100.0% | Sold out |
| Philadelphia Financial Management of San Francisco, LLC | 0 | $0 | 0.00% | −125,000−100.0% | Sold out |
| Zimmer Partners, LP | 0 | $0 | 0.00% | −125,000−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −101,596−100.0% | Sold out |
| Davidson Kempner Capital Management LP | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −86,850−100.0% | Sold out |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0 | $0 | 0.00% | −70,907−100.0% | Sold out |
| Boston Partners | 0 | $0 | 0.00% | −28,919−100.0% | Sold out |
| Massachusetts Financial Services Co | 0 | $0 | 0.00% | −26,028−100.0% | Sold out |
| Dockside LLC | 0 | $0 | 0.00% | −20,498−100.0% | Sold out |
| Harvey Partners, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −14,100−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −13,068−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −10,087−100.0% | Sold out |
| Cohen & Steers, Inc. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Lykos Global Management, LP | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| BIT Capital GmbH | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Symmetry Investments LP | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −159−100.0% | Sold out |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −119−100.0% | Sold out |
| GAMMA Investing LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| Sandia Investment Management LP | – | – | – | – | Not filed |