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Disclosery

Edenbrook Capital, LLC

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13F filer, CIK 1666682, Mt. Kisco, NY

Edenbrook Capital, LLC reported $321,084,544 across 14 holdings for the quarter ended 2026-03-31, in a 13F-HR filed 2026-05-14. Its ten largest share positions make up 100% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000919574-26-003090

Period
2026-03-31
Reported value
$321M
Holdings
14
Top 10 weight
100%
New
3
Sold out
4

Part of the filer group Edenbrook Capital, LLC

How groups are built

Largest buys vs the previous quarter

SecurityShares changeApprox. value
CGNTadded+45,925$372K
MGNIadded+10,000$119K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
THRMexited-29,012-$1.06M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2026

Share positions as resolved from 13F-HR 0000919574-26-003090, largest first. % of portfolio is the value over $195,585,814, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
FEIMFREQUENCY ELECTRS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 1,873,810 shares; 2024Q4: 1,873,810 shares; 2025Q1: 1,873,810 shares; 2025Q2: 1,873,810 shares; 2025Q3: 1,873,810 shares; 2025Q4: 1,873,810 shares; 2026Q1: 1,873,810 shares 1,873,810$82.9M42.4%0Timeline
CGNTCOGNYTE SOFTWARE LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 6,283,226 shares; 2024Q4: 6,552,583 shares; 2025Q1: 6,635,083 shares; 2025Q2: 6,737,375 shares; 2025Q3: 6,811,979 shares; 2025Q4: 6,951,671 shares; 2026Q1: 6,997,596 shares 6,997,596$56.7M28.98%+45,925Timeline
MGNIMAGNITE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 3,495,395 shares; 2024Q4: 3,103,542 shares; 2025Q1: 4,016,672 shares; 2025Q2: 3,609,972 shares; 2025Q3: 2,110,370 shares; 2025Q4: 2,788,036 shares; 2026Q1: 2,798,036 shares 2,798,036$33.2M17%+10,000Timeline
MCHXMARCHEX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 14,561,905 shares; 2024Q4: 14,561,905 shares; 2025Q1: 14,664,380 shares; 2025Q2: 14,664,380 shares; 2025Q3: 14,664,380 shares; 2025Q4: 14,664,380 shares; 2026Q1: 14,664,380 shares 14,664,380$22.7M11.62%0Timeline

Options

Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).

SecurityTypeAmountValueChange
SPYSTATE STR SPDR S&P 500 ETF T SHSput50,000$32.5M-50,000
HYGISHARES TR IBOXX HI YD ETFput400,000$31.7M0
QQQINVESCO QQQ TR COMput29,500$17M-128,000
LQDISHARES TR SHSput100,000$10.9M0
CGNTCOGNYTE SOFTWARE LTD ORD SHScall1,250,000$10.1M+645,000
MGNIMAGNITE INC Stockcall600,000$7.13M-900,000
IWMISHARES TR SHSput25,500$6.32M-130,500
XLPSELECT SECTOR SPDR TR STATE STREET CONput50,000$4.1Mnew
BKLNINVESCO EXCH TRADED FD TR II SR LN ETFput150,000$3.06Mnew
FXIISHARES TR CHINA LG-CAP ETFput75,000$2.69Mnew

Sold out in Q1 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
ARKKARK ETF TR150,000$11.5Mput
TLTISHARES TR100,000$8.72Mcall
IBITISHARES BITCOIN TRUST ETF50,000$2.48Mput
THRMGENTHERM INC29,012$1.06Mshares

How Q1 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0000919574-26-003090 base2026-05-14acceptance time not in the bulk data set