Q2 2026 13F · SEC CIK 1140315

Harvest Management LLC

Investment managerFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $225.3M
Reported positions: 52
Holdings vs S&P 500, 3 yrs: —
Average holding period: 2 qtrs

Harvest Management LLC is an investment manager that reported 52 positions worth $225.3M in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Electronic Arts Inc (EA, 18.2%), Topbuild Cor (BLD, 8.3%), Janus Henderson Group PLC (JHG, 8.1%).

Harvest Management LLC holdings largest 50 of 52 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Harvest Management LLC 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
EAElectronic Arts Inc	18.2%	19.9%	199,500	+8.5%	$40.9M
BLDTopbuild Cor	8.3%	New	43,692	—	$18.6M
JHGJanus Henderson Group PLC	8.1%	8.5%	349,500	+12.7%	$18.2M
PENPenumbra, Inc.	8.1%	3.1%	57,487	+219.4%	$18.2M
TMHCTaylor Morrison Home Corp	8.0%	New	252,500	—	$18.1M
NSCNorfolk Southn Corporation	7.0%	11.1%	50,300	-30.7%	$15.8M
TECHBio-Techne Corp	5.3%	New	170,000	—	$12.0M
WBDWarner Bros Discovery Inc	5.1%	6.7%	435,166	-4.8%	$11.6M
GTLSChart Inds Inc	4.9%	New	53,000	—	$11.1M
APGEApogee Therapeutics Inc	4.7%	New	79,000	—	$10.5M
CPRXCatalyst Pharmaceuticals Inc	2.1%	New	150,000	—	$4.7M
NUVLNuvalent Inc	2.0%	New	36,000	—	$4.4M
SKYTSkywater Technology Inc	1.8%	0.8%	115,288	+123.4%	$4.0M
WBSWebster Finl Corp	1.6%	1.6%	46,100	+6.0%	$3.5M
SILASila Realty Trust Inc	1.4%	New	105,900	—	$3.2M
PSKYParamount Skydance Corp	1.2%	0.3%	282,795	+371.3%	$2.8M
BZHBeazer Homes USA Inc	1.0%	New	80,000	—	$2.2M
OGNOrganon & Co	1.0%	New	158,800	—	$2.2M
MGMMgm Resorts International	0.9%	New	42,000	—	$2.0M
TWOTwo Harbors Investment Corp.	0.8%	1.2%	141,573	-29.2%	$1.8M
UNFUnifirst Corp Mass	0.7%	0.4%	6,071	+102.4%	$1.6M
RVMDRevolution Medicines Inc	0.6%	0.5%	7,221	-24.2%	$1.4M
12769G100Caesars Entertainment Inc Ne	0.6%	New	44,000	—	$1.3M
AVNSAvanos Med Inc	0.5%	New	47,600	—	$1.2M
RAMPLiveramp Holdings Inc	0.5%	New	30,000	—	$1.1M
CYTKCytokinetics	0.5%	0.4%	12,400	+12.7%	$1.1M
PAYOPayoneer Global Inc	0.5%	New	145,000	—	$1.0M
CECOCeco Environmental Corp	0.4%	0.3%	10,218	+27.7%	$927K
BLFSBiolife Solutions Inc	0.4%	New	32,000	—	$904K
NATLNcr Atleos Corporation	0.4%	New	20,000	—	$868K
ROKURoku Inc	0.4%	New	6,000	—	$829K
SIMOSilicon Motion Technology Co	0.3%	0.2%	1,930	-34.6%	$643K
ESPREsperion Therapeutics Inc Ne	0.3%	New	200,000	—	$632K
NVDANvidia Corporation	0.2%	0.2%	2,533	+7.9%	$507K
VIAVViavi Solutions Inc	0.2%	0.2%	9,747	+0.0%	$465K
CVLTCommvault Sys Inc	0.2%	New	3,200	—	$454K
STELStellar Bancorp Inc	0.2%	1.7%	10,598	-88.0%	$417K
GOOGAlphabet Inc	0.2%	New	1,160	—	$410K
BABoeing Co	0.2%	0.4%	1,800	-48.6%	$390K
SUPNSupernus Pharmaceuticals	0.2%	0.2%	8,100	+14.1%	$377K
ABVXAbivax SA	0.2%	New	2,800	—	$373K
LGNDLigand Pharmaceuticals Inc	0.2%	New	1,100	—	$348K
SEMSelect Med Hldgs Corp	0.2%	0.2%	21,000	+6.6%	$347K
ONOn Semiconductor Corp	0.1%	New	3,500	—	$331K
DDominion Energy Inc	0.1%	New	4,000	—	$273K
NBIXNeurocrine Biosciences Inc	0.1%	New	1,617	—	$273K
ADIAnalog Devices Inc	0.1%	0.1%	681	+0.0%	$270K
INBXInhibrx Biosciences Inc	0.1%	New	2,600	—	$246K
HUNHuntsman Corp	0.1%	New	15,000	—	$159K
GPRKGeopark Ltd	0.1%	0.3%	16,800	-66.4%	$153K

What Harvest Management LLC bought and sold in Q2 2026, against Q1 2026.

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: —
3 years: —
5 years: —

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$225.3M	52
Q1 2026	$187.9M	43
Q4 2025	$270.2M	49
Q3 2025	$203.6M	49
Q2 2025	$206.1M	46
Q1 2025	$215.1M	47
Q4 2024	$191.5M	42
Q3 2024	$179.4M	40
Q2 2024	$122.4M	38
Q1 2024	$117.0M	36
Q4 2023	$88.6M	34
Q3 2023	$175.3M	39

Questions about Harvest Management LLC's portfolio

What stocks does Harvest Management LLC own?

Harvest Management LLC's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 52 positions worth $225.3M. The largest are Electronic Arts Inc (EA) at 18.2%, Topbuild Cor (BLD) at 8.3%, Janus Henderson Group PLC (JHG) at 8.1%, Penumbra, Inc. (PEN) at 8.1% and Taylor Morrison Home Corp (TMHC) at 8.0%.

What did Harvest Management LLC buy last quarter?

In Q2 2026, Harvest Management LLC added a new position in Topbuild Cor (BLD), a new position in Taylor Morrison Home Corp (TMHC), a new position in Bio-Techne Corp (TECH), a new position in Chart Inds Inc (GTLS), a new position in Apogee Therapeutics Inc (APGE), Paramount Skydance Corp (PSKY) (+371.3% shares), Penumbra, Inc. (PEN) (+219.4% shares) and Skywater Technology Inc (SKYT) (+123.4% shares), compared with its Q1 2026 filing.

What did Harvest Management LLC sell last quarter?

In Q2 2026, Harvest Management LLC cut from its top 50 Terns Pharmaceuticals Inc (TERN), cut from its top 50 Hologic Inc (HOLX), cut from its top 50 Sealed Air Corp New (SEE), cut from its top 50 Clearwater Analytics Hldgs I (CWAN), cut from its top 50 Arcellx Inc (ACLX), Stellar Bancorp Inc (STEL) (-88.0% shares), Geopark Ltd (GPRK) (-66.4% shares) and Boeing Co (BA) (-48.6% shares), compared with its Q1 2026 filing.

When is Harvest Management LLC's next 13F filing due?

13F filings are due 45 days after each quarter ends. Harvest Management LLC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.