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HARVEST MANAGEMENT LLC — 13F Holdings & Portfolio

CIK 1140315 · latest 13F-HR filed 2026-08-14

Backtest portfolio

HARVEST MANAGEMENT LLC manages $254.5M in 13F-reported U.S. long-equity assets across 64 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are EA (16.07%), COR (7.32%), JHG (7.13%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 29 new positions, exited 20, added to 16, and trimmed 6.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
515 MADISON AVE
9TH FL #9121
NEW YORK, NY 10022
Phone
(212) 634-3600
Filing Manager
HARVEST MANAGEMENT LLC
New York, NY
Signatory
Marjorie Gochberg Kellner
Managing Member
Loading holdings…
AUM

$254.5M

Long-equity book

Holdings

64

Distinct positions

Period

2026-06-30

Filed 2026-08-14

Q/Q Activity

+29 / −20 / ↑16 / ↓6

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • PENUMBRA INC$12.2M +207.1%
  • ELECTRONIC ARTS INC$3.4M +9.1%
  • SKYWATER TECHNOLOGY INC$2.6M +183.8%
  • PARAMOUNT SKYDANCE CORP$2.2M +415.2%
  • JANUS HENDERSON GROUP PLC$2.2M +14.0%
Show all 16 →

Top Trims

  • NORFOLK SOUTHN CORP-$5.0M -24.1%
  • STELLAR BANCORP INC-$2.8M -87.1%
  • WARNER BROS DISCOVERY INC-$955.9K -7.6%
  • TWO HARBORS INVENTMENT CORPO-$527.1K -23.1%
  • GEOPARK LTD-$322.1K -67.8%
Show all 6 →

New Positions

  • TOPBUILD COR$18.6M
  • TAYLOR MORRISON HOME CORP$18.1M
  • BIO-TECHNE CORP$12.0M
  • CHART INDS INC$11.1M
  • APOGEE THERAPEUTICS INC$10.5M
Show all 29 →

Exited Positions

  • TERNS PHARMACEUTICALS INC$13.6M
  • HOLOGIC INC$12.3M
  • SEALED AIR CORP NEW$11.3M
  • CLEARWATER ANALYTICS HLDGS I$10.6M
  • ARCELLX INC$5.7M
Show all 20 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 ELECTRONIC ARTS INC EA 285512109 $40.9M 16.07% 199,500 SH
2 TOPBUILD COR COR 89055F103 $18.6M 7.32% 43,692 SH
3 JANUS HENDERSON GROUP PLC JHG G4474Y214 $18.2M 7.13% 349,500 SH
4 PENUMBRA INC PEN 70975L107 $18.2M 7.13% 57,487 SH
5 TAYLOR MORRISON HOME CORP TMHC 87724P106 $18.1M 7.12% 252,500 SH
6 NORFOLK SOUTHN CORP NSC 655844108 $15.8M 6.22% 50,300 SH
7 BIO-TECHNE CORP TECH 09073M104 $12.0M 4.72% 170,000 SH
8 WARNER BROS DISCOVERY INC WBD 934423104 $11.6M 4.56% 435,166 SH
9 CHART INDS INC GTLS 16115Q308 $11.1M 4.35% 53,000 SH
10 APOGEE THERAPEUTICS INC APGE 03770N101 $10.5M 4.12% 79,000 SH
11 NUVALENT INC Call NUVL 670703107 $8.6M 3.40% 70,000 SH
12 WARNER BROS DISCOVERY INC Put WBD 934423104 $6.5M 2.55% 243,500 SH
13 WARNER BROS DISCOVERY INC Call WBD 934423104 $5.9M 2.31% 220,400 SH
14 CATALYST PHARMACEUTICALS INC CPRX 14888U101 $4.7M 1.85% 150,000 SH
15 NUVALENT INC NUVL 670703107 $4.4M 1.75% 36,000 SH
16 SKYWATER TECHNOLOGY INC SKYT 83089J108 $4.0M 1.58% 115,288 SH
17 WEBSTER FINL CORP WBS 947890109 $3.5M 1.38% 46,100 SH
18 SILA REALTY TRUST INC SILA 146280508 $3.2M 1.26% 105,900 SH
19 PARAMOUNT SKYDANCE CORP PSKY 69932A204 $2.8M 1.10% 282,795 SH
20 BEAZER HOMES USA INC BZH 07556Q881 $2.2M 0.88% 80,000 SH
21 ORGANON & CO OGN 68622V106 $2.2M 0.84% 158,800 SH
22 MGM RESORTS INTERNATIONAL MGM 552953101 $2.0M 0.79% 42,000 SH
23 TWO HARBORS INVENTMENT CORPO TWO 90187B804 $1.8M 0.69% 141,573 SH
24 QXO INC Call QXO 82846H405 $1.7M 0.68% 100,000 SH
25 UNIFIRST CORP MASS UNF 904708104 $1.6M 0.63% 6,071 SH
26 PARAMOUNT SKYDANCE CORP Call PSKY 69932A204 $1.6M 0.61% 158,000 SH
27 REVOLUTION MEDICINES INC RVMD 76155X100 $1.4M 0.53% 7,221 SH
28 IONQ INC Put IONQ 46222L108 $1.3M 0.52% 25,000 SH
29 CAESARS ENTERTAINMENT INC NE CZR 12769G100 $1.3M 0.52% 44,000 SH
30 AVANOS MED INC AVNS 05350V106 $1.2M 0.47% 47,600 SH
31 LIVERAMP HLDGS INC RAMP 53815P108 $1.1M 0.44% 30,000 SH
32 CYTOKINETICS INC CYTK 23282W605 $1.1M 0.42% 12,400 SH
33 LIVERAMP HLDGS INC Put RAMP 53815P108 $1.1M 0.41% 28,000 SH
34 PAYONEER GLOBAL INC PAYO 70451X104 $1.0M 0.41% 145,000 SH
35 CECO ENVIRONMENTAL CORP CECO 125141101 $927.2K 0.36% 10,218 SH
36 BIOLIFE SOLUTIONS INC BLFS 09062W204 $903.7K 0.36% 32,000 SH
37 NCR ATLEOS CORPORATION NATL 63001N106 $868.2K 0.34% 20,000 SH
38 ROKU INC ROKU 77543R102 $828.8K 0.33% 6,000 SH
39 REPLIGEN CORP Call RGEN 759916109 $723.1K 0.28% 5,300 SH
40 QXO INC Put QXO 82846H405 $691.2K 0.27% 40,000 SH
41 SILICON MOTION TECHNOLOGY CO SIMO 82706C108 $643.3K 0.25% 1,930 SH
42 ESPERION THERAPEUTICS INC NE ESPR 29664W105 $632.0K 0.25% 200,000 SH
43 BIOLIFE SOLUTIONS INC Put BLFS 09062W204 $593.0K 0.23% 21,000 SH
44 NVIDIA CORPORATION NVDA 67066G104 $506.8K 0.20% 2,533 SH
45 VIAVI SOLUTIONS INC VIAV 925550105 $465.4K 0.18% 9,747 SH
46 COMMVAULT SYS INC CVLT 204166102 $453.5K 0.18% 3,200 SH
47 STELLAR BANCORP INC STEL 858927106 $416.7K 0.16% 10,598 SH
48 ALPHABET INC GOOG 02079K107 $409.9K 0.16% 1,160 SH
49 BOEING CO BA 097023105 $389.6K 0.15% 1,800 SH
50 SUPERNUS PHARMACEUTICALS SUPN 868459108 $376.7K 0.15% 8,100 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $254.5M 64 0001172661-26-003520
2026-03-31 2026-05-15 $206.4M 55 0001172661-26-002063
2025-12-31 2026-02-17 $312.0M 62 0001172661-26-000884
2025-09-30 2025-11-14 $231.3M 63 0001172661-25-004890