In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 13, 2026), Edenbrook Capital, LLC reported 6 stock positions worth $286.1 million . Its top holding was Frequency Electronics (FEIM) at 43.5% of the portfolio, followed by Magnite (MGNI, 23.6% ) and Cognyte Software (CGNT, 22.3% ). Compared with Q1 2026, it opened 2 new positions and added to 2. The biggest buy was Magnite (MGNI, shares +27% ).
Location Mt. Kisco, NY
CIK 0001666682
Portfolio Value $286.1M (Q2 2026) Holdings 6 stocks · $286.1M 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 FEIM Frequency Electronics Inc. 1,873,810 $124.3M No change MGNI Magnite Inc. 3,555,615 $67.5M Add +27.1% CGNT Cognyte Software Ltd. 7,255,224 $63.7M Add +3.7% MCHX Marchex Inc. Class B 14,664,380 $23.6M No change DV Doubleverify Holdings Inc. 342,726 $3.7M New THRM Gentherm Inc. 95,436 $3.3M New
Options reported separately and not counted above: SPY puts ($59.7M), QQQ puts ($44.2M), IWM puts ($30.0M), HYG puts ($15.9M), IEF puts ($14.1M), TLT puts ($12.9M), XLK puts ($9.5M), EEM puts ($8.2M), FEZ puts ($6.9M), XLE calls ($5.3M), FXI puts ($3.2M).
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 ▲ None this quarter.
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 ▼ MGNI Magnite Inc. Add +27.1% 23.59% +6.59 DV Doubleverify Holdings Inc. New 1.30% +1.30 THRM Gentherm Inc. New 1.14% +1.14 CGNT Cognyte Software Ltd. Add +3.7% 22.27% −6.71
Options Activity Q1 2026 → Q2 2026 Security Type Change vs Q1 2026 Underlying Shares Value ▼ SPY SS SPDR S&P 500 ETF Trust-US put Add +60.0% 80,000 $59.7M QQQ Invesco QQQ Trust Series 1 put Add +103.4% 60,000 $44.2M IWM iShares Russell 2000 ETF put Add +292.2% 100,000 $30.0M HYG Ishr Ibx Usd Hiyld CB ETF-Ui put Reduce -50.0% 200,000 $15.9M IEF iShares 7-10 Year Treasury B put New 150,000 $14.1M TLT iShares 20+ Year Treasury BD put New 150,000 $12.9M LQD Ishr Ibx Usd Invgd CB ETF-Ui put Sold out 100,000 $10.9Mbefore exit CGNT Cognyte Software Ltd. call Sold out 1,250,000 $10.1Mbefore exit XLK SS Technology Select Sector put New 50,000 $9.5M EEM iShares MSCI Emerging Market put New 120,000 $8.2M MGNI Magnite Inc. call Sold out 600,000 $7.1Mbefore exit FEZ State Street SPDR Euro Stoxx put New 100,000 $6.9M XLE SS Energy Select Sector call New 100,000 $5.3M XLP SS Consumer Staples Sel Sect put Sold out 50,000 $4.1Mbefore exit FXI iShares China Large-Cap ETF put Add +33.3% 100,000 $3.2M BKLN Invesco Senior Loan ETF put Sold out 150,000 $3.1Mbefore exit
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 6 $286.1M FEIM, MGNI, CGNT, MCHX, DV Q1 2026 4 $195.6M FEIM, CGNT, MGNI, MCHX Q4 2025 5 $236.9M FEIM, CGNT, MGNI, MCHX, THRM Q3 2025 5 $196.7M FEIM, CGNT, MGNI, MCHX, THRM Q2 2025 5 $226.8M MGNI, CGNT, FEIM, MCHX, THRM Q1 2025 5 $165.1M CGNT, MGNI, FEIM, MCHX, PHX Q4 2024 6 $209.6M CGNT, MGNI, FEIM, BCOV, MCHX Q3 2024 8 $169.3M MGNI, CGNT, MCHX, FEIM, BCOV Q2 2024 8 $180.0M MGNI, CGNT, MCHX, FEIM, BCOV Q1 2024 8 $194.3M MGNI, CGNT, FEIM, MCHX, BCOV