Potrero Capital Research LLC In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 14, 2026), Potrero Capital Research LLC reported 44 stock positions worth $163.2 million . Its top holding was Guardian Metal Resources (GMTL) at 5.4% of the portfolio, followed by Seagate Technology (STX, 5.4% ) and GE Vernova (GEV, 5.1% ). Compared with Q1 2026, it opened 20 new positions, sold out of 7, added to 2 and reduced 18. The biggest buy was a new position in Churchill Capital Class A (CCXI) and the biggest sale an exit from Birkenstock (BIRK).
Location SAN FRANCISCO, CA
CIK 0001536630
Portfolio Value $163.2M (Q2 2026) Holdings 44 stocks · $163.2M Holdings quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock % Of Portfolio ▼ Shares Held Total Value Change vs Q1 2026 GMTL Guardian Metal Resources 629,393 $8.8M Add +75.1% STX Seagate Technology Holdings 9,117 $8.8M Reduce -67.8% GEV GE Vernova Inc. 7,085 $8.3M Reduce -22.0% GLW Corning Inc. 31,177 $8.0M Reduce -52.6% CCXI Churchill Capital Corp. Class A 450,550 $7.9M New AMBA Ambarella Inc. 86,595 $7.4M New HIMS Hims & Hers Health Inc. 212,944 $7.4M New AEIS Advanced Energy Industries 18,592 $6.9M New BL Blackline Inc. 238,590 $6.7M Reduce -43.4% NOK Nokia Corp.-Spon ADR 473,240 $6.3M Reduce -49.6% AMRZ Amrize Ltd. 115,595 $6.2M Reduce -30.9% TAC Transalta Corp. 439,186 $6.1M Reduce -44.4% GFS Globalfoundries Inc. 61,056 $5.0M New BSTZ BlackRock Sci & Tech TRM TR 167,198 $5.0M New ATEX Anterix Inc. 46,525 $4.8M Reduce -79.7% BILL Bill Holdings Inc. 117,707 $4.3M Reduce -31.3% ENPH Enphase Energy Inc. 85,840 $4.2M New GLXY Galaxy Digital Inc. Class A 151,904 $4.2M New TLN Talen Energy Corp. 10,418 $4.0M No change MPTI M-Tron Industries Inc. 38,161 $3.8M Add +20.0% IE Ivanhoe Electric Inc. / US 382,345 $3.7M New TTWO Take-Two Interactive Softwre 12,000 $3.0M New SPT Sprout Social Inc. Class A 377,131 $2.8M Reduce -32.2% NN Nextnav Inc. 145,000 $2.6M New WEAV Weave Communications Inc. 422,415 $2.5M Reduce -31.8% MWH Solv Energy Inc. Class A 65,941 $2.2M New LGN Legence Corp. Class A 25,059 $2.1M No change CROX Crocs Inc. 17,038 $2.1M Reduce -83.1% NXDR Nextdoor Holdings Inc. 897,718 $2.0M Reduce -53.8% GLNG Golar LNG Ltd. 40,000 $2.0M New KEEL Keel Infrastructure Corp. 300,000 $1.7M New SPCX Space Exploration Techn Class A 10,000 $1.7M New CMRC Commerce.com Inc. 562,424 $1.7M Reduce -24.9% STRZ Starz Entertainment Corp. 56,195 $1.6M New BE Bloom Energy Corp. Class A 5,000 $1.5M New CRDO Credo Technology Group Holdi 5,000 $1.4M New INTC Intel Corp. 8,220 $1.1M New REAL The Realreal Inc. filed as THE REALREAL INC 82,719 $975K New FRSH Freshworks Inc. Class A 64,630 $654K No change BLND Blend Labs Inc. Class A 379,274 $649K Reduce -31.0% ZVIA Zevia PBC-A 315,181 $514K Reduce -81.9% BMM Blue Moon Metals Inc. 78,349 $501K No change META Meta Platforms Inc. Class A 200 $113K Reduce -8.3% BED BATH & BEYOND INC 18,003 $8K Reduce -47.8%
Options reported separately and not counted above: STX puts ($8.8M), GLW puts ($7.9M).
Portfolio Sells Q1 2026 → Q2 2026 Portfolio Sells quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q1 2026 % Of Portfolio Change To Portfolio ▲ BIRK Birkenstock Holding PLC Sold out 0.00% −6.69 YETI Yeti Holdings Inc. Sold out 0.00% −5.73 BL Blackline Inc. Reduce -43.4% 4.10% −5.46 AD Array Digital Infrastructure Sold out 0.00% −4.54 CROX Crocs Inc. Reduce -83.1% 1.26% −3.89 HNGE Hinge Health Inc. Class A Sold out 0.00% −2.77 TAC Transalta Corp. Reduce -44.4% 3.72% −2.63 TPB Turning Point Brands Inc. Sold out 0.00% −2.59 ATEX Anterix Inc. Reduce -79.7% 2.93% −2.45 AMRZ Amrize Ltd. Reduce -30.9% 3.77% −1.98 STX Seagate Technology Holdings Reduce -67.8% 5.39% −1.43 BILL Bill Holdings Inc. Reduce -31.3% 2.61% −1.42 AKAM Akamai Technologies Inc. Sold out 0.00% −1.41 SOLS Solstice Adv Materials Inc. Sold out 0.00% −1.02 ZVIA Zevia PBC-A Reduce -81.9% 0.31% −0.94 NOK Nokia Corp.-Spon ADR Reduce -49.6% 3.85% −0.78 GLW Corning Inc. Reduce -52.6% 4.88% −0.61 NXDR Nextdoor Holdings Inc. Reduce -53.8% 1.25% −0.42 CMRC Commerce.com Inc. Reduce -24.9% 1.02% −0.21 WEAV Weave Communications Inc. Reduce -31.8% 1.55% −0.21 SPT Sprout Social Inc. Class A Reduce -32.2% 1.74% −0.20 BLND Blend Labs Inc. Class A Reduce -31.0% 0.40% −0.18 META Meta Platforms Inc. Class A Reduce -8.3% 0.07% −0.01 BED BATH & BEYOND INC Reduce -47.8% 0.00% −0.01 GEV GE Vernova Inc. Reduce -22.0% 5.10% +0.23
Portfolio Buys Q1 2026 → Q2 2026 Portfolio Buys quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q1 2026 % Of Portfolio Change To Portfolio ▼ CCXI Churchill Capital Corp. Class A New 4.82% +4.82 AMBA Ambarella Inc. New 4.55% +4.55 HIMS Hims & Hers Health Inc. New 4.52% +4.52 AEIS Advanced Energy Industries New 4.25% +4.25 GFS Globalfoundries Inc. New 3.08% +3.08 BSTZ BlackRock Sci & Tech TRM TR New 3.08% +3.08 ENPH Enphase Energy Inc. New 2.59% +2.59 GLXY Galaxy Digital Inc. Class A New 2.54% +2.54 IE Ivanhoe Electric Inc. / US New 2.25% +2.25 TTWO Take-Two Interactive Softwre New 1.84% +1.84 NN Nextnav Inc. New 1.58% +1.58 GMTL Guardian Metal Resources Add +75.1% 5.40% +1.54 MWH Solv Energy Inc. Class A New 1.38% +1.38 GLNG Golar LNG Ltd. New 1.22% +1.22 KEEL Keel Infrastructure Corp. New 1.05% +1.05 SPCX Space Exploration Techn Class A New 1.05% +1.05 MPTI M-Tron Industries Inc. Add +20.0% 2.32% +1.01 STRZ Starz Entertainment Corp. New 0.99% +0.99 BE Bloom Energy Corp. Class A New 0.93% +0.93 CRDO Credo Technology Group Holdi New 0.83% +0.83 INTC Intel Corp. New 0.70% +0.70 REAL The Realreal Inc. New 0.60% +0.60
Options Activity Q1 2026 → Q2 2026 Security Type Change vs Q1 2026 Underlying Shares Value ▼ STX Seagate Technology Holdings put New 9,100 $8.8M GLW Corning Inc. put New 31,000 $7.9M
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
All Filings Quarter Positions 13F Reported Value Top Holdings Q2 2026 44 $163.2M GMTL, STX, GEV, GLW, CCXI Q1 2026 31 $162.9M BL, STX, BIRK, TAC, AMRZ Q4 2025 34 $297.0M TLN, TAC, BL, MSFT, STX Q3 2025 37 $329.1M TLN, TAC, MSFT, STX, IE Q2 2025 24 $215.1M TLN, TAC, MSFT, DBRG, TPB Q1 2025 18 $203.5M TAC, YEXT, UNF, DBRG, MSFT Q4 2024 25 $236.4M TAC, ZUO, GEV, DBRG, YEXT Q3 2024 34 $297.8M GEV, ZUO, YEXT, DBRG, VRT Q2 2024 27 $232.0M ZUO, GEV, SFIX, MSFT, BSTZ Q1 2024 25 $160.9M BLMN, MSFT, CXM, SFIX, BSTZ