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Atom Investors LP
Atom Investors LP is a Texas-based registered investment adviser and hedge fund headquartered in Austin, TX. Founded in 2018, the firm manages institutional capital and serves sophisticated investors, including pension funds and other asset allocators. The team consists of approximately 20 professionals, with about 30% being investment-focused staff. Atom Investors engages in active management and complies with federal securities regulations. The firm is known for its cooperation and prompt remediation in regulatory matters, as highlighted by the SEC.
Investment Strategy
Atom Investors LP oversees a diversified long-short portfolio across equities and related derivatives. The fund utilizes quantitative and fundamental research to drive its investment decisions, seeking to deliver alpha through sector rotation, market hedging, and tactical allocation. Core strategies involve trading U.S.-listed equities, sector ETFs, and index derivatives, with risk controls and active portfolio management to maximize risk-adjusted returns for institutional clients.
Latest 13F Filing Activity
Atom Investors LP filed their most recent 13F report on Jun 30, 2025 disclosing 579 equity positions with a total 13F market value of $1B. The fund increased holdings in Ishares TR, SPDR Series Trust, Invesco Exchange Traded FD T among other positions. Atom Investors LP reduced exposure to Idex Corp., Grainger W W Inc., RPM Intl Inc. among others.
Top Holdings
Equity Positions (579)
| Ticker | Security | Weight | Market Value | Shares | Avg Cost | Price | Change (QoQ) |
|---|---|---|---|---|---|---|---|
I IWM | ISHARES TR | 6.02% | $67.9M | 314,828 | $215.97 | $215.79 | +$65.3M |
I IWN | ISHARES TR | 3.93% | $44.4M | 281,171 | $153.36 | $157.76 | +$8.0M |
X XLF | SELECT SECTOR SPDR TR | 2.54% | $28.7M | 547,271 | $49.40 | $52.37 | +$10.8M |
X XHB | SPDR SERIES TRUST | 1.61% | $18.2M | 184,722 | $96.39 | $98.57 | +$9.7M |
X XRT | SPDR SERIES TRUST | 1.53% | $17.3M | 224,524 | $75.58 | $77.06 | +$12.9M |
Industry Allocation
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