Steamboat Capital Partners, LLC

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 14, 2025), Steamboat Capital Partners, LLC reported 59 stock positions worth $382.6 million. Its top holding was Acm Research Class A (ACMR) at 5.4% of the portfolio, followed by Resideo Technologies (REZI, 4.3%) and Banco Santander SA-Spon ADR (SAN, 3.8%). Compared with Q2 2025, it opened 5 new positions, sold out of 3, added to 8 and reduced 45. The biggest buy was a new position in Resideo Technologies (REZI) and the biggest sale an exit from Phillips 66 (PSX).

Most Recent 13F
Q2 2026
Location
RYE, NY
CIK
0001635663
Portfolio Value
$382.6M (Q3 2025)
SEC Filing
0001635663-25-000008 ↗ filed Nov 14, 2025

Holdings Value

0$100.0M$200.0M$300.0M$400.0M$500.0M Q1 2024: $290.3M Q1 2024 Q2 2024: $272.5M Q2 2024 Q3 2024: $316.1M Q3 2024 Q4 2024: $322.3M Q4 2024 Q1 2025: $329.9M Q1 2025 Q2 2025: $350.0M Q2 2025 Q3 2025: $382.6M $382.6M Q3 2025 Q4 2025: $364.5M Q4 2025 Q1 2026: $402.5M Q1 2026 Q2 2026: $467.6M Q2 2026

Holdings 59 stocks · $382.6M

ACMR Acm Research Inc. Class A 5.37% 525,000 $20.5M Reduce -9.5%
REZI Resideo Technologies Inc. 4.28% 379,598 $16.4M New
SAN Banco Santander SA-Spon ADR 3.77% 1,377,546 $14.4M Reduce -6.6%
AVGO Broadcom Inc. 3.63% 42,134 $13.9M Reduce -4.7%
CENX Century Aluminum Company 3.62% 471,929 $13.9M Add +146.6%
GOOG Alphabet Inc. Class C 3.56% 55,907 $13.6M Reduce -5.0%
AER Aercap Holdings NV 3.50% 110,710 $13.4M Reduce -5.8%
META Meta Platforms Inc. Class A 3.14% 16,336 $12.0M Reduce -4.9%
GPN Global Payments Inc. 2.96% 136,536 $11.3M Reduce -6.9%
MHO M/I Homes Inc. 2.91% 76,990 $11.1M Add +38.6%
APO Apollo Global Management Inc. 2.90% 83,131 $11.1M Reduce -5.8%
HALO Halozyme Therapeutics Inc. 2.73% 142,577 $10.5M Reduce -16.9%
THC Tenet Healthcare Corp. 2.72% 51,216 $10.4M Add +4.2%
TMHC Taylor Morrison Home Corp. 2.56% 148,098 $9.8M Reduce -24.6%
PRTH Priority Technology Holdings 2.49% 1,388,841 $9.5M Reduce -24.9%
DELL Dell Technologies -C 2.47% 66,600 $9.4M Add +35.1%
EQH Equitable Holdings Inc. 2.46% 185,227 $9.4M Reduce -5.9%
TMUS T-Mobile US Inc. 2.32% 37,106 $8.9M Reduce -5.8%
GPOR Gulfport Energy Corp. 2.16% 45,673 $8.3M Reduce -6.7%
TSM Taiwan Semiconductor-SP ADR 2.05% 28,078 $7.8M Add +43.4%
MSFT Microsoft Corp. 2.02% 14,888 $7.7M Reduce -5.8%
TIPT Tiptree Inc. 1.99% 396,380 $7.6M Add +328.1%
IESC Ies Holdings Inc. filed as IES HLDGS INC 1.88% 18,109 $7.2M Reduce -6.0%
PM Philip Morris International 1.88% 44,361 $7.2M Reduce -5.8%
VCTR Victory Capital Holding - A 1.80% 106,152 $6.9M Reduce -5.8%
GPGI Gpgi Inc. filed as COMPOSECURE INC 1.77% 325,811 $6.8M Reduce -17.2%
COMP Compass Inc. Class A 1.76% 836,683 $6.7M New
TLN Talen Energy Corp. 1.74% 15,677 $6.7M Reduce -6.0%
HNRG Hallador Energy Co. 1.50% 292,947 $5.7M Reduce -25.1%
MU Micron Technology Inc. 1.45% 33,245 $5.6M Add +71.6%
PPLI People Inc. filed as IAC INC 1.43% 160,205 $5.5M Reduce -6.4%
AMZN Amazon.com Inc. 1.39% 24,249 $5.3M Reduce -4.2%
SLM SLM Corp. 1.33% 184,437 $5.1M Reduce -6.2%
SN Sharkninja Inc. 1.29% 47,970 $4.9M Reduce -5.8%
OSUR Orasure Technologies Inc. 1.13% 1,351,581 $4.3M Reduce -15.2%
CRH CRH PLC 1.08% 34,599 $4.1M Reduce -5.8%
ACGL Arch Capital Group Ltd. 1.08% 45,498 $4.1M Reduce -5.8%
BX Blackstone Inc. 0.97% 21,775 $3.7M Reduce -5.8%
LOW Lowe's Cos Inc. 0.96% 14,599 $3.7M Reduce -5.8%
TDG Transdigm Group Inc. 0.95% 2,760 $3.6M Reduce -5.7%
VST Vistra Corp. 0.93% 18,132 $3.6M Reduce -6.0%
DAL Delta Air Lines Inc. 0.89% 59,892 $3.4M Reduce -6.1%
NRG NRG Energy Inc. 0.78% 18,492 $3.0M Reduce -6.0%
GRSD Grandstand Ltd. filed as GAMBLING COM GROUP LIMITED 0.78% 364,876 $3.0M Reduce -6.7%
LAD Lithia Motors Inc. 0.72% 8,753 $2.8M Reduce -5.8%
CI The Cigna Group 0.70% 9,270 $2.7M Reduce -5.8%
GFF Griffon Corp. 0.54% 27,086 $2.1M Reduce -6.1%
THS Treehouse Foods Inc. 0.52% 98,554 $2.0M New
RDN Radian Group Inc. 0.47% 49,280 $1.8M New
JD Jd.com Inc.-ADR 0.40% 44,278 $1.5M Reduce -5.8%
TRIP Tripadvisor Inc. 0.40% 93,138 $1.5M New
PSFE Paysafe Ltd. 0.39% 114,421 $1.5M Reduce -6.4%
HOV Hovnanian Enterprises-A 0.38% 11,291 $1.5M Reduce -6.3%
BABA Alibaba Group Holding-SP ADR 0.37% 7,896 $1.4M Reduce -58.2%
BRK.A Berkshire Hathaway Inc. Class A 0.20% 1 $754K No change
KSPI JSC Kaspi.kz ADR filed as KASPI KZ JSC 0.18% 8,488 $693K Reduce -5.3%
FISV Fiserv Inc. 0.17% 5,000 $645K Reduce -89.8%
NRDS Nerdwallet Inc. Class A 0.11% 40,784 $439K Add +2.0%
SARO Standardaero Inc. 0.06% 8,774 $239K Reduce -6.7%
Other holdings (1): bonds, preferreds, convertibles and warrants · $1.5M (not counted above)
SecurityClassShares / PrincipalValueChange
CMPOW Composecure Inc. -CW25 *W EXP 12/27/202 120,980$1.5MReduce -35.5%

Total filed on the 13F, all lines: $384.1M.

Portfolio Sells Q2 2025 → Q3 2025

PSX Phillips 66 Sold out 0.00% −3.33
FISV Fiserv Inc. Reduce -89.8% 0.17% −2.25
PRTH Priority Technology Holdings Reduce -24.9% 2.49% −1.62
CORZ Core Scientific Inc. Sold out 0.00% −1.43
TMHC Taylor Morrison Home Corp. Reduce -24.6% 2.56% −0.89
EQH Equitable Holdings Inc. Reduce -5.9% 2.46% −0.70
APO Apollo Global Management Inc. Reduce -5.8% 2.90% −0.68
GPOR Gulfport Energy Corp. Reduce -6.7% 2.16% −0.65
PM Philip Morris International Reduce -5.8% 1.88% −0.57
GRSD Grandstand Ltd. Reduce -6.7% 0.78% −0.55
SLM SLM Corp. Reduce -6.2% 1.33% −0.51
META Meta Platforms Inc. Class A Reduce -4.9% 3.14% −0.49
AER Aercap Holdings NV Reduce -5.8% 3.50% −0.43
PPLI People Inc. Reduce -6.4% 1.43% −0.40
GPN Global Payments Inc. Reduce -6.9% 2.96% −0.39
TMUS T-Mobile US Inc. Reduce -5.8% 2.32% −0.36
TDG Transdigm Group Inc. Reduce -5.7% 0.95% −0.32
HNRG Hallador Energy Co. Reduce -25.1% 1.50% −0.27
VCTR Victory Capital Holding - A Reduce -5.8% 1.80% −0.25
BABA Alibaba Group Holding-SP ADR Reduce -58.2% 0.37% −0.24
OSUR Orasure Technologies Inc. Reduce -15.2% 1.13% −0.23
CI The Cigna Group Reduce -5.8% 0.70% −0.23
MSFT Microsoft Corp. Reduce -5.8% 2.02% −0.23
AMZN Amazon.com Inc. Reduce -4.2% 1.39% −0.20
ACGL Arch Capital Group Ltd. Reduce -5.8% 1.08% −0.18
LAD Lithia Motors Inc. Reduce -5.8% 0.72% −0.17
SN Sharkninja Inc. Reduce -5.8% 1.29% −0.15
VST Vistra Corp. Reduce -6.0% 0.93% −0.14
NRG NRG Energy Inc. Reduce -6.0% 0.78% −0.12
GFF Griffon Corp. Reduce -6.1% 0.54% −0.06
CRON Cronos Group Inc. Sold out 0.00% −0.05
PSFE Paysafe Ltd. Reduce -6.4% 0.39% −0.05
KSPI JSC Kaspi.kz ADR Reduce -5.3% 0.18% −0.04
JD Jd.com Inc.-ADR Reduce -5.8% 0.40% −0.03
LOW Lowe's Cos Inc. Reduce -5.8% 0.96% −0.02
SARO Standardaero Inc. Reduce -6.7% 0.06% −0.02
BX Blackstone Inc. Reduce -5.8% 0.97% −0.02
DAL Delta Air Lines Inc. Reduce -6.1% 0.89% −0.01
HOV Hovnanian Enterprises-A Reduce -6.3% 0.38% +0.02
CRH CRH PLC Reduce -5.8% 1.08% +0.12
AVGO Broadcom Inc. Reduce -4.7% 3.63% +0.15
HALO Halozyme Therapeutics Inc. Reduce -16.9% 2.73% +0.18
GPGI Gpgi Inc. Reduce -17.2% 1.77% +0.19
IESC Ies Holdings Inc. Reduce -6.0% 1.88% +0.25
SAN Banco Santander SA-Spon ADR Reduce -6.6% 3.77% +0.28
TLN Talen Energy Corp. Reduce -6.0% 1.74% +0.36
GOOG Alphabet Inc. Class C Reduce -5.0% 3.56% +0.57
ACMR Acm Research Inc. Class A Reduce -9.5% 5.37% +1.08

Portfolio Buys Q2 2025 → Q3 2025

REZI Resideo Technologies Inc. New 4.28% +4.28
CENX Century Aluminum Company Add +146.6% 3.62% +2.64
COMP Compass Inc. Class A New 1.76% +1.76
TIPT Tiptree Inc. Add +328.1% 1.99% +1.36
MHO M/I Homes Inc. Add +38.6% 2.91% +1.13
TSM Taiwan Semiconductor-SP ADR Add +43.4% 2.05% +0.78
MU Micron Technology Inc. Add +71.6% 1.45% +0.77
DELL Dell Technologies -C Add +35.1% 2.47% +0.74
THS Treehouse Foods Inc. New 0.52% +0.52
RDN Radian Group Inc. New 0.47% +0.47
TRIP Tripadvisor Inc. New 0.40% +0.40
THC Tenet Healthcare Corp. Add +4.2% 2.72% +0.25
NRDS Nerdwallet Inc. Class A Add +2.0% 0.11% −0.01

Notes & Other Activity Q2 2025 → Q3 2025

CMPOW Composecure Inc. -CW25 *W EXP 12/27/202 Reduce -35.5% 120,980 $1.5M

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 59$467.6MACMR, GOOG, AVGO, MU, AER
Q1 2026 56$402.5MGOOG, CRC, CENX, AVGO, ZM
Q4 2025 59$364.5MACMR, GOOG, CENX, AER, AVGO
Q3 2025 59$382.6MACMR, REZI, SAN, AVGO, CENX
Q2 2025 57$350.0MACMR, PRTH, AER, META, APO
Q1 2025 54$329.9MPRTH, GOOG, FISV, APO, AVGO
Q4 2024 55$322.3MGPGI, APO, GOOG, AVGO, META
Q3 2024 48$316.1MGPGI, APO, ACMR, META, GOOG
Q2 2024 41$272.5MGOOG, WFRD, META, ACMR, APO
Q1 2024 37$290.3MWFRD, ACMR, GOOG, META, AVGO