Harvey Partners, LLC
CIK 0001406484 · TARRYTOWN, NY · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC source ↗
Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$1.46B
2026 Q2
Positions
48
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
38.5%
Est. Net Flow (Q)
—
2026 Q2
Top Holdings
NPO
ENPRO INC
5.4%
MTRN
MATERION CORP
4.5%
MKSI
MKS INC.
4.3%
NGVT
INGEVITY CORP
3.8%
ADEA
ADEIA INC
3.7%
LFUS
LITTELFUSE INC
3.5%
MLM
MARTIN MARIETTA MATLS INC
3.4%
AZZ
AZZ INC
3.4%
New / Increased
No prior quarter data
Reduced / Exited
No prior quarter data
Read the 2026-Q2 quarterly report · 13F Filing Calendar
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.