StockDrifts LogoStockDrifts

Manatuck Hill Partners 13F Portfolio ยท Mark Broach

Portfolio Manager
Mark Broach
Performance
+14.49% (2026 Q2)
AUM (13F)
$301.70M
# of Holdings
129
Performance Rank
Allocation (Top 20)
50.29%
Latest filing
Q2 2026

Manatuck Hill Partners LLC Holdings Map

Top 50 Manatuck Hill Partners LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
APPS
DIGITAL TURBINE INC
4.46%1.04M$13.5M
-22.90%(-309.96K)
2025-Q2: 0 shares2025-Q3: 600.0K shares2025-Q4: 2.00M shares2026-Q1: 1.35M shares2026-Q2: 1.04M shares
$5.84(+113.20%)
2026-06-30
ZETA
ZETA GLOBAL HOLDINGS CORP
4.24%650.0K$12.8M
+18.18%(+100.00K)
2025-Q2: 290.0K shares2025-Q3: 705.0K shares2025-Q4: 605.0K shares2026-Q1: 550.0K shares2026-Q2: 650.0K shares
$14.51(+100.26%)
2026-06-30
NHC
NATIONAL HEALTHCARE CORP
4.16%59.4K$12.6M
-1.61%(-972)
2025-Q2: 60.4K shares2025-Q3: 60.4K shares2025-Q4: 60.4K shares2026-Q1: 60.4K shares2026-Q2: 59.4K shares
$96.08(+132.71%)
2026-06-30
OPLN
OPENLANE INC
3.42%250.0K$10.3M
+0.00%(+0)
2025-Q2: 75.0K shares2025-Q3: 97.5K shares2025-Q4: 147.5K shares2026-Q1: 250.0K shares2026-Q2: 250.0K shares
$26.89(+32.01%)
2026-06-30
HSBC
HSBC HLDGS PLC
3.39%107.4K$10.2M
+0.00%(+0)
2025-Q2: 107.4K shares2025-Q3: 107.4K shares2025-Q4: 107.4K shares2026-Q1: 107.4K shares2026-Q2: 107.4K shares
$56.55(+83.54%)
2026-06-30
MGNI
MAGNITE INC
2.83%450.0K$8.5M
+45.16%(+140.00K)
2025-Q2: 308.5K shares2025-Q3: 349.3K shares2025-Q4: 350.0K shares2026-Q1: 310.0K shares2026-Q2: 450.0K shares
$16.00(+54.57%)
2026-06-30
PRSU
PURSUIT ATTRACTIONS AND HOSP
2.62%141.4K$7.9M
-6.61%(-10.00K)
2025-Q2: 82.7K shares2025-Q3: 61.7K shares2025-Q4: 131.4K shares2026-Q1: 151.4K shares2026-Q2: 141.4K shares
$34.66(+38.37%)
2026-06-30
OSIS
OSI SYSTEMS INC
2.41%33.3K$7.3M
+117.65%(+18.00K)
2025-Q2: 14.3K shares2025-Q3: 14.3K shares2025-Q4: 14.3K shares2026-Q1: 15.3K shares2026-Q2: 33.3K shares
$187.81(+21.54%)
2026-06-30
BAC
BANK OF AMER CORP
2.29%121.2K$6.9M
+0.00%(+0)
2025-Q2: 121.2K shares2025-Q3: 121.2K shares2025-Q4: 121.2K shares2026-Q1: 121.2K shares2026-Q2: 121.2K shares
$20.71(+211.40%)
2026-06-30
MAMA
MAMAS CREATIONS INC
2.22%375.5K$6.7M
+11.92%(+40.00K)
2025-Q2: 400.0K shares2025-Q3: 335.5K shares2025-Q4: 335.5K shares2026-Q1: 335.5K shares2026-Q2: 375.5K shares
$4.92(+250.47%)
2026-06-30

About Manatuck Hill Partners LLCโ€™s portfolio

Manatuck Hill Partners LLC reports $301.70M in US-listed equity holdings across 129 positions in its most recent 13F filing. Its largest disclosed positions are APPS (4.5%), ZETA (4.2%) and NHC (4.2%). The top 20 holdings account for 50.29% of reported assets. Its disclosed equity book has returned +130.87% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
APPS โ€” 5.6% ($13.46M)ZETA โ€” 5.3% ($12.79M)NHC โ€” 5.2% ($12.56M)OPLN โ€” 4.3% ($10.31M)HSBC โ€” 4.3% ($10.22M)MGNI โ€” 3.6% ($8.54M)PRSU โ€” 3.3% ($7.91M)OSIS โ€” 3.0% ($7.28M)BAC โ€” 2.9% ($6.91M)MAMA โ€” 2.8% ($6.70M)Other โ€” 59.7% ($142.97M)
40%in top 10
  • APPS5.6%
  • ZETA5.3%
  • NHC5.2%
  • OPLN4.3%
  • HSBC4.3%
  • MGNI3.6%
  • PRSU3.3%
  • OSIS3.0%
  • BAC2.9%
  • MAMA2.8%
  • Other59.7%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
10
CHYMCHIME FINL INC1.4%
QMCOQUANTUM CORP1.3%
WSCWILLSCOT HLDGS CORP1.1%
DSPVIANT TECHNOLOGY INC1.0%
+6 opened
Added to
13
FUNSIX FLAGS ENTERTAINMENT CORP+287.5%
OSISOSI SYSTEMS INC+117.6%
SNDASONIDA SENIOR LIVING INC+140.0%
MGNIMAGNITE INC+45.2%
+9 more
Trimmed
20
IMAXIMAX CORP-68.1%
FLRFLUOR CORP-64.5%
UTIUNIVERSAL TECHNICAL INST INC-69.4%
LINCLINCOLN EDL SVCS CORP-64.8%
+16 more

Unlock alerts, watchlists & AI chat

Sign up free to track Manatuck Hill Partners LLC, compare funds side by side, and get alerts the moment positions change.

Source filings

Holdings on this page are parsed from Manatuck Hill Partners LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1467902). View Manatuck Hill Partners LLCโ€™s 13F filings on SEC

More 13F analyses

View all