Vault-13

HARVEST MANAGEMENT LLC

New York, NY · CIK 1140315 · 13F filing filed 2026-08-14

SEC-registered investment adviser since 2003 · limited liability company

As an employer

$225.3m reported value +19.9% vs Q1 2026
52positions
77.6%in top 10
29 new 12 added 8 reduced 20 sold out vs Q1 2026

Options: 5 call positions ($18.5m notional), 7 put positions ($10.6m notional) – listed below, not included above.

This report includes the holdings of 2 other managers that share the investment decisions:

Shares in two reports are counted once in each security's totals.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 ELECTRONIC ARTS INC COM EA EA 199,500 $40.9m18.15% 18.15% AddedShares held: Q3 2025 21.6k, Q4 2025 191.1k, Q1 2026 183.9k, Q2 2026 199.5k +15.6k +15,600 8.5%
2 TOPBUILD CORP COM BLD BLD 43,692 $18.6m8.26% 8.26% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 43.7k
3 JANUS HENDERSON GROUP PLC ORD SHS ORD SHS 349,500 $18.2m8.06% 8.06% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 310.0k, Q2 2026 349.5k +39.5k +39,500 12.7%
4 PENUMBRA INC COM PEN PEN 57,487 $18.2m8.06% 8.06% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 18.0k, Q2 2026 57.5k +39.5k +39,487 219.4%
5 TAYLOR MORRISON HOME CORP COM TMHC TMHC 252,500 $18.1m8.04% 8.04% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 252.5k
6 NORFOLK SOUTHN CORP COM NSC NSC 50,300 $15.8m7.02% 7.02% ReducedShares held: Q3 2025 66.4k, Q4 2025 78.3k, Q1 2026 72.6k, Q2 2026 50.3k -22.3k -22,300 -30.7%
7 BIO-TECHNE CORP COM TECH TECH 170,000 $12.0m5.33% 5.33% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 170.0k
8 WARNER BROS DISCOVERY INC COM SER A WBD WBD 435,166 $11.6m5.15% 5.15% ReducedShares held: Q3 2025 130.0k, Q4 2025 600.8k, Q1 2026 457.3k, Q2 2026 435.2k -22.1k -22,134 -4.8%
9 CHART INDS INC COM GTLS GTLS 53,000 $11.1m4.91% 4.91% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 53.0k
10 APOGEE THERAPEUTICS INC COM COM 79,000 $10.5m4.65% 4.65% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 79.0k
11 CATALYST PHARMACEUTICALS INC COM CPRX CPRX 150,000 $4.7m2.09% 2.09% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 150.0k
12 NUVALENT INC COM COM 36,000 $4.4m1.97% 1.97% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 36.0k
13 SKYWATER TECHNOLOGY INC COM COM 115,288 $4.0m1.78% 1.78% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 51.6k, Q2 2026 115.3k +63.7k +63,688 123.4%
14 WEBSTER FINL CORP COM WBS WBS 46,100 $3.5m1.56% 1.56% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 43.5k, Q2 2026 46.1k +2.6k +2,600 6.0%
15 SILA REALTY TRUST INC COMMON STOCK COMMON STOCK 105,900 $3.2m1.43% 1.43% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 105.9k
16 PARAMOUNT SKYDANCE CORP COM CL B SKYD SKYD 282,795 $2.8m1.24% 1.24% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 60.0k, Q2 2026 282.8k +222.8k +222,795 371.3%
17 BEAZER HOMES USA INC COM NEW BZH BZH 80,000 $2.2m1.00% 1.00% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 80.0k
18 ORGANON & CO COMMON STOCK OGN OGN 158,800 $2.2m0.95% 0.95% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 158.8k
19 MGM RESORTS INTERNATIONAL COM MGM MGM 42,000 $2.0m0.89% 0.89% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 42.0k
20 TWO HBRS INVT CORP COM COM 141,573 $1.8m0.78% 0.78% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 200.0k, Q2 2026 141.6k -58.4k -58,427 -29.2%
21 UNIFIRST CORP MASS COM UNF UNF 6,071 $1.6m0.71% 0.71% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 3.0k, Q2 2026 6.1k +3.1k +3,071 102.4%
22 REVOLUTION MEDICINES INC COM RVMD RVMD 7,221 $1.4m0.60% 0.60% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 9.5k, Q2 2026 7.2k -2.3k -2,303 -24.2%
23 CAESARS ENTERTAINMENT INC NE COM CZR CZR 44,000 $1.3m0.59% 0.59% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 44.0k
24 AVANOS MED INC COM AVNS AVNS 47,600 $1.2m0.53% 0.53% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 47.6k
25 LIVERAMP HLDGS INC COM RAMP RAMP 30,000 $1.1m0.50% 0.50% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 30.0k
26 CYTOKINETICS INC COM NEW CYTK CYTK 12,400 $1.1m0.47% 0.47% AddedShares held: Q3 2025 12.6k, Q4 2025 13.6k, Q1 2026 11.0k, Q2 2026 12.4k +1.4k +1,400 12.7%
27 PAYONEER GLOBAL INC COM PAYO PAYO 145,000 $1.0m0.46% 0.46% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 145.0k
28 CECO ENVIRONMENTAL CORP COM CECO CECO 10,218 $927.2k0.41% 0.41% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 8.0k, Q2 2026 10.2k +2.2k +2,218 27.7%
29 BIOLIFE SOLUTIONS INC COM NEW BLFS BLFS 32,000 $903.7k0.40% 0.40% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 32.0k
30 NCR ATLEOS CORPORATION COM SHS NATL NATL 20,000 $868.2k0.39% 0.39% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 20.0k
31 ROKU INC COM CL A ROKU ROKU 6,000 $828.8k0.37% 0.37% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 6.0k
32 SILICON MOTION TECHNOLOGY CO SPONSORED ADR SIMO SIMO 1,930 $643.3k0.29% 0.29% ReducedShares held: Q3 2025 5.0k, Q4 2025 5.0k, Q1 2026 3.0k, Q2 2026 1.9k -1.0k -1,020 -34.6%
33 ESPERION THERAPEUTICS INC NE COM ESPR ESPR 200,000 $632.0k0.28% 0.28% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 200.0k
34 NVIDIA CORPORATION COM NVDA NVDA 2,533 $506.8k0.22% 0.22% AddedShares held: Q3 2025 2.4k, Q4 2025 2.4k, Q1 2026 2.3k, Q2 2026 2.5k +186 +186 7.9%
35 VIAVI SOLUTIONS INC COM VIAV VIAV 9,747 $465.4k0.21% 0.21% UnchangedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 9.7k, Q2 2026 9.7k
36 COMMVAULT SYS INC COM CVLT CVLT 3,200 $453.5k0.20% 0.20% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 3.2k
37 STELLAR BANCORP INC COM COM 10,598 $416.7k0.18% 0.18% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 88.0k, Q2 2026 10.6k -77.4k -77,402 -88.0%
38 ALPHABET INC CAP STK CL C GOOG GOOG 1,160 $409.9k0.18% 0.18% NewShares held: Q3 2025 1.7k, Q4 2025 660, Q1 2026 0, Q2 2026 1.2k
39 BOEING CO COM BA BA 1,800 $389.6k0.17% 0.17% ReducedShares held: Q3 2025 0, Q4 2025 13.8k, Q1 2026 3.5k, Q2 2026 1.8k -1.7k -1,700 -48.6%
40 SUPERNUS PHARMACEUTICALS INC COM SUPN SUPN 8,100 $376.7k0.17% 0.17% AddedShares held: Q3 2025 10.0k, Q4 2025 11.0k, Q1 2026 7.1k, Q2 2026 8.1k +1.0k +1,000 14.1%
41 ABIVAX SA SPONSORED ADS ABVX ABVX 2,800 $373.1k0.17% 0.17% NewShares held: Q3 2025 0, Q4 2025 1.5k, Q1 2026 0, Q2 2026 2.8k
42 LIGAND PHARMACEUTICALS INC COM NEW LGND LGND 1,100 $347.7k0.15% 0.15% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 1.1k
43 SELECT MED HLDGS CORP COM SEM SEM 21,000 $346.7k0.15% 0.15% AddedShares held: Q3 2025 0, Q4 2025 30.0k, Q1 2026 19.7k, Q2 2026 21.0k +1.3k +1,300 6.6%
44 ON SEMICONDUCTOR CORP COM ON ON 3,500 $330.9k0.15% 0.15% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 3.5k
45 DOMINION ENERGY INC COM D D 4,000 $273.2k0.12% 0.12% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 4.0k
46 NEUROCRINE BIOSCIENCES INC COM NBIX NBIX 1,617 $272.5k0.12% 0.12% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 1.6k
47 ANALOG DEVICES INC COM ADI ADI 681 $270.5k0.12% 0.12% UnchangedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 681, Q2 2026 681
48 INHIBRX BIOSCIENCES INC COM INBX INBX 2,600 $246.3k0.11% 0.11% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 2.6k
49 HUNTSMAN CORP COM HUN HUN 15,000 $159.3k0.07% 0.07% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 15.0k
50 GEOPARK LTD USD SHS GPRK GPRK 16,800 $152.9k0.07% 0.07% ReducedShares held: Q3 2025 0, Q4 2025 233.3k, Q1 2026 50.0k, Q2 2026 16.8k -33.2k -33,200 -66.4%
51 CERTARA INC COM CERT CERT 20,000 $131.0k0.06% 0.06% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 20.0k
52 LUMEN TECHNOLOGIES INC COM LUMN LUMN 12,540 $96.3k0.04% 0.04% UnchangedShares held: Q3 2025 12.5k, Q4 2025 12.5k, Q1 2026 12.5k, Q2 2026 12.5k

Sold out since Q1 2026

SecurityTickerShares held beforeValue then
TERNS PHARMACEUTICALS INC 257,500 $13.6m257.5k shares
HOLOGIC INC HOLX HOLX 163,300 $12.3m163.3k shares
SEALED AIR CORP NEW 269,100 $11.3m269.1k shares
CLEARWATER ANALYTICS HLDGS I 450,000 $10.6m450.0k shares
ARCELLX INC ACLX ACLX 50,000 $5.7m50.0k shares
TRI POINTE HOMES INC TPH TPH 120,000 $5.6m120.0k shares
AMICUS THERAPEUTICS INC FOLD FOLD 247,400 $3.6m247.4k shares
CENTESSA PHARMACEUTICALS PLC 80,000 $3.2m80.0k shares
APELLIS PHARMACEUTICALS INC APLS APLS 70,000 $2.8m70.0k shares
MASIMO CORP MASI MASI 11,000 $2.0m11.0k shares
SEMRUSH HLDGS INC SEMR SEMR 147,800 $1.8m147.8k shares
DAY ONE BIOPHARMACEUTICALS I 75,000 $1.6m75.0k shares
PEAKSTONE REALTY TRUST PKST PKST 50,000 $1.0m50.0k shares
THERMON GROUP HLDGS INC 19,200 $967.7k19.2k shares
UDEMY INC UDMY UDMY 129,000 $596.0k129.0k shares
LIONSGATE STUDIOS CORP LION LION 55,000 $527.5k55.0k shares
KENNEDY-WILSON HOLDINGS INC KW KW 34,400 $372.2k34.4k shares
WORTHINGTON STL INC WS WS 12,000 $364.2k12.0k shares
ALBERTSONS COS INC ACI ACI 21,200 $361.2k21.2k shares
UNITED RENTALS INC URI URI 380 $276.9k380 shares

Options (notional value)

UnderlyingTickerTypeShares controlled NotionalChange
NUVALENT INC Call Call 70,000 $8.6m70.0k shares New
WARNER BROS DISCOVERY INC WBD · Put WBDPut 243,500 $6.5m243.5k shares Reduced
WARNER BROS DISCOVERY INC WBD · Call WBDCall 220,400 $5.9m220.4k shares New
QXO INC QXO · Call QXOCall 100,000 $1.7m100.0k shares New
PARAMOUNT SKYDANCE CORP SKYD · Call SKYDCall 158,000 $1.6m158.0k shares New
IONQ INC IONQ · Put IONQPut 25,000 $1.3m25.0k shares New
LIVERAMP HLDGS INC RAMP · Put RAMPPut 28,000 $1.1m28.0k shares New
REPLIGEN CORP RGEN · Call RGENCall 5,300 $723.1k5.3k shares New
QXO INC QXO · Put QXOPut 40,000 $691.2k40.0k shares New
BIOLIFE SOLUTIONS INC BLFS · Put BLFSPut 21,000 $593.0k21.0k shares New
ABIVAX SA ABVX · Put ABVXPut 2,500 $333.1k2.5k shares New
PAYONEER GLOBAL INC PAYO · Put PAYOPut 21,000 $149.5k21.0k shares New