UNION SQUARE PARK CAPITAL MANAGEMENT LLC
Q2 2026 Form 13-F
NEW YORK, NEW YORK
CIK 0001666231
· CRD 175471
· SEC-registered investment adviser
$278.0M Reported Value Total
UNION SQUARE PARK CAPITAL MANAGEMENT, LLC reports 1 total accounts under management (AUM). There are 1 discretionary accounts valued at $154,489,088, and 0 non-discretionary accounts.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Private funds (Form ADV)
1 fund
· $154.5M gross asset value
Hedge Fund: $154.5M
Source: Form ADV filed 2026-03-23
Reported value
$278.0M
Quarter over quarter
+24.9%
Holdings
51
Top-10 concentration
60.3%
Key People
Form ADV owners & control persons
Leon Michael Zaltzman
MANAGING MEMBER
James Joseph Plumeri
CHIEF COMPLIANCE OFFICER AND DIRECTOR OF OPERATIONS
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Q2 2026 13F record
Q2 2026 13F filing summary
| Period of report | June 30, 2026 |
|---|---|
| Filed | August 14, 2026 |
| Form | 13F-HR |
| Reported value | $278.0M |
| Positions | 51 |
| Change in reported value | +33.6% |
| New positions | 29 |
| Exited positions | 20 |
| Position turnover | 69.0% |
| Top-10 concentration | 60.3% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Aug 14, 2026
|
51 | $278.0M |
|
Q1 2026 13F
Filed May 15, 2026
|
42 | $208.0M |
|
Q4 2025 13F
Filed Feb 17, 2026
|
42 | $208.0M |
|
Q3 2025 13F
Filed Nov 14, 2025
|
45 | $281.1M |
|
Q2 2025 13F
Filed Aug 12, 2025
|
40 | $238.0M |
|
Q1 2025 13F
Filed May 15, 2025
|
37 | $152.5M |
|
Q4 2024 13F
Filed Feb 14, 2025
|
25 | $155.1M |
|
Q3 2024 13F
Filed Nov 14, 2024
|
24 | $137.8M |
|
Q2 2024 13F
Filed Aug 14, 2024
|
22 | $112.8M |
|
Q1 2024 13F
Filed May 14, 2024
|
21 | $125.6M |
|
Q4 2023 13F
Filed Feb 13, 2024
|
28 | $135.1M |
|
Q3 2023 13F
Filed Nov 14, 2023
|
21 | $86.9M |
|
Q2 2023 13F
Filed Aug 14, 2023
|
25 | $126.1M |
|
Q1 2023 13F
Filed May 15, 2023
|
24 | $65.4M |
|
Q4 2022 13F
Filed Feb 14, 2023
|
23 | $37.9M |
|
Q3 2022 13F
Filed Nov 14, 2022
|
76 | $102.7M |
|
Q2 2022 13F
Filed Aug 15, 2022
|
107 | $97.9M |
|
Q1 2022 13F
Filed May 16, 2022
|
123 | $279.4M |
|
Q4 2021 13F
Filed Feb 14, 2022
|
124 | $317.2M |
|
Q3 2021 13F
Filed Nov 12, 2021
|
74 | $288.7M |
3 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q2 2026
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | SPY P STATE STR SPDR S&P 500 ETF T | $65.3M | 23.51% |
| 2 | IWM P ISHARES TR | $18.0M | 6.49% |
| 3 | AMD C ADVANCED MICRO DEVICES INC | $16.0M | 5.75% |
| 4 | ASML C ASML HLDG NV | $12.9M | 4.65% |
| 5 | RH RH | $11.5M | 4.15% |
| 6 | PTON PELOTON INTERACTIVE INC | $9.8M | 3.51% |
| 7 | ESTA ESTABLISHMENT LABS HLDGS INC | $9.0M | 3.24% |
| 8 | LRCX C LAM RESEARCH CORP | $8.7M | 3.12% |
| 9 | RDNW RIDENOW GROUP INC | $8.3M | 2.97% |
| 10 | COMP COMPASS INC | $8.0M | 2.88% |
| 11 | AVGO C BROADCOM INC | $7.6M | 2.72% |
| 12 | MNRO MONRO INC | $7.3M | 2.62% |
| 13 | TDOC TELADOC HEALTH INC | $6.8M | 2.44% |
| 14 | MHK C MOHAWK INDS INC | $6.1M | 2.18% |
| 15 | HOOD C ROBINHOOD MKTS INC | $5.0M | 1.8% |
| 16 | GRPN GROUPON INC | $4.9M | 1.77% |
| 17 | ABNB AIRBNB INC | $4.3M | 1.54% |
| 18 | SPWH SPORTSMANS WHSE HLDGS INC | $4.0M | 1.45% |
| 19 | GNRC GENERAC HLDGS INC | $4.0M | 1.42% |
| 20 | AIV APARTMENT INVT & MGMT CO | $3.3M | 1.2% |
Values as reported on the Q2 2026 Form 13F. Every position is in the holdings table below.