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Regeneron Pharmaceuticals, Inc. 13F Holdings & Position Changes (Q2 2026)
Regeneron Pharmaceuticals, Inc.CIK: 0000872589
Concentrated strategyQuality / disciplined sizingLong-term holder
Total reported value
$177.2M
Reporting period: 2026-06-30 · Number of holdings: 3
REGENERON PHARMACEUTICALS, INC. disclosed 3 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $177.2M and a quarterly turnover rate of 0.0%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 0
- Momentum
- 50
- Sector conviction
- 0
- Diversification
- 6
- Sizing Uniformity
- 90.38
Sector classification currently covers about 0% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govNew buy 698955101
Trim NTLA
0.0% $15.2M
Sold out TORCEUR
New buy ACET
Holdings Map
New buyAddUnchangedTrim
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | ✓ | Stock-Other | 64.35% | +64.35% | NEW | ||
| 2 | NTLA | Intellia Therapeutics Inc | Stock-Other | 35.35% | -63.79% | — | |
| 3 | ACET | Adicet Bio Inc | Stock-Other | 0.30% | +0.30% | NEW |
Portfolio Performance
Performance for Q3 2026
-8.5%
Performance Last 4 Quarters
-26.9%
- Stdev
- +48.9%
- Beta
- +0.9
- Alpha
- +13.3%
- Max Drawdown
- -41.2%
- Annualized Perf
- +19.5%
- Batting Avg vs S&P
- +38.9%
- Sortino
- +0.91
- Stutzer
- +0.18
- Treynor
- +0.34
- Sterling
- +0.38
- Calmar
- +0.47
- Information Ratio
- +0.24
- Tracking Error
- +47.4%
- Stdev Down
- +33.4%
- Winning Months %
- +55.6%
- Losing Months %
- +44.4%
- Best 12 Months
- +39.8%
- Worst 12 Months
- -31.2%
- Efficiency Ratio
- +0.16
- Sharpe
- +0.62
- Stdev Sectors
- —
- Skewness
- -1.02
- Kurtosis
- +1.47
- Upside Potential
- +2.35
Reported value over time
Sector allocation
Not enough sector-mapped data yet
Sector allocation over time
Quarterly history
Holding changes this quarter
Regeneron Pharmaceuticals, Inc.'s most significant position changes for 2026-06-30: New buy: ; New buy: Adicet Bio Inc (ACET); Sold out: Adicet Bio Inc (TORCEUR).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ✓ | +64.4% | NEW | New buy | |
| 2 | ACET | Adicet Bio Inc | +0.3% | NEW | New buy |
| 3 | TORCEUR | Adicet Bio Inc | -0.9% | EXIT | Sold out |
| 4 | NTLA | Intellia Therapeutics Inc | -63.8% | — | Unchanged |
Filing History
FAQ
What is Regeneron Pharmaceuticals, Inc. and what type of investor is it?
Regeneron Pharmaceuticals, Inc. is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $177.2M, spread across 3 disclosed positions.
What are Regeneron Pharmaceuticals, Inc.'s largest equity positions?
Based on the latest 13F filing, Regeneron Pharmaceuticals, Inc.'s top holdings by market value are:
1. — $114.0M (64.3%)
2. Intellia Therapeutics Inc (NTLA) — $62.7M (35.4%)
3. Adicet Bio Inc (ACET) — $522.8K (0.3%)
What changes did Regeneron Pharmaceuticals, Inc. make in its most recent portfolio filing?
In the latest reported quarter, Regeneron Pharmaceuticals, Inc. made 3 notable position adjustments: 2 new positions were initiated, 0 existing holdings were added to, 0 positions were partially reduced, and 1 were completely exited. The largest of these moves: New buy: ; New buy: Adicet Bio Inc (ACET); Sold out: Adicet Bio Inc (TORCEUR)
What sectors does Regeneron Pharmaceuticals, Inc. focus on?
Sector breakdown data is not yet available for Regeneron Pharmaceuticals, Inc.. Check back after the next 13F processing cycle.
Investment Profile
Regeneron Pharmaceuticals, Inc. returned an annualized 19.5% over the trailing 18 months — outperforming the S&P 500 by 13.3 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.90 (less volatile than the market) and a 39% quarterly batting average against the index.
Its portfolio is concentrated and long-term-holding.
It has added to its NTLA position for two straight quarters, increasing it by $29.4M to reach $62.7M.
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RD
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Developer Access
Access Regeneron Pharmaceuticals, Inc.'s institutional profile programmatically:
REST API
curl https://alphasmo.com/api/v1/institutions/regeneron-pharmaceuticals-incCLI
npx alphasmo institutions get regeneron-pharmaceuticals-inc