Atom Investors LP

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Assets, Funds, Holdings

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Atom Investors LP
CRD #296819
SEC #801-113261
CIK #0001738902
AUM 6,826.9 M (2026-03-28)
Employees 24 (33% Investors, 0% Brokers)
Phone737-249-0292
Address3711 S Mopac Expy, Building One
Austin, TX 78746
Source [IAPD] [EDGAR] [Website] [LinkedIn]
Total AUM ($B)
7.56.04.53.01.50.02010201520212027
Sector Form 13F Holdings Value ($M)
Techne Corp /MN/ 16.7
Equinix Inc 11.7
Broadcom Inc 11.5
Scotts Miracle-Gro Co 10.5
Amazon Com Inc 10.2
Nvidia Corp 10.0
LKQ Corp 9.8
Carlisle Companies Inc 9.2
Magenta Therapeutics Inc 9.0
Ameren Corp 8.9
View All
Holdings by Sector ($M)
1600128096064032002017202020232027
Type Form D Funds Date Sold AUM
HF Atom Core Fund Ltd 2025-03-27 895.7 M
HF Atom Short Master Fund LP 2021-02-22 69.9 M
HF Atom Master Fund LP [2018-09-18] 210.0 M 5,741.9 M
Filed 2025-12-04 (D) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $5,000,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
AUM Breakdown Accounts AUM ($B)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 1 0.2
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 6 6.6
(g) Pension and profit sharing plans 0 0.0
(h) Charitable organizations 0 0.0
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 0 0.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 0 0.0
(n) Other 0 0.0
Total 7 6.8
By Discretionary
Discretionary 7 6.8
Non-Discretionary 0 0.0
Total 7 6.8
By Non-United States Persons
Non-United States Persons 6.2
United States Persons 0.7
Total 7 6.8
Form D Directors Role # Filings # Firms 2011 - 2026
Geoff Ruddick Director 256 66
Nic Corsetti Director 3 3
Atom Investors LP Promoter 3 2
Lawrence Avitabile Executive Officer 3 2
Basil Qunibi Executive Officer 3 2
Eliza Goldberg Executive Officer 3 2
EDGAR Form CIK 2011 - 2026
13F-HR [0001738902]
SC 13G [0001738902]
Form 13D/13G Filer Form 13D/13G Subject Filed
Atom Investors LP Health Insurance Innovations Inc [2019-12-27]
Firm Profile (Form ADV)
ServesInstitutional
Fund TypesHedge Fund
LEI549300D65T1VYTLMCP46
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6,842.6 M
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6,815.7 M
Glazer Capital LLC
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Laurion Capital Management LP
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Trutino Capital Management LLC
NY 6,715.6 M
Trian Fund Management LP
NY 6,714.4 M
North of South Capital LLP
6,696.7 M
Quantbot Technologies LP
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