Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

Penbrook Management LLC 13F Holdings -- Portfolio & Top Positions (2026-06-30)

Penbrook Management LLC (CIK 1381055) reported $156.8M across 101 reported positions in its SEC 13F filing for 2026-06-30. Largest positions: NVO ($15.2M, 9.67%), AMZN ($12.3M, 7.87%), GOOGL ($8.3M, 5.28%), MSFT ($8.2M, 5.22%), GOOG ($8.0M, 5.08%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1NVONOVO-NORDISK A S ADR$15.2M9.67%316,200Hold
2AMZNAMAZON COM INC$12.3M7.87%51,760Hold
3GOOGLALPHABET INC CAP STK CL A$8.3M5.28%23,170Hold
4MSFTMICROSOFT CORP$8.2M5.22%21,920Trimmed
5GOOGALPHABET INC CAP STK CL C$8.0M5.08%22,554Hold
6MCOMOODYS CORP$6.2M3.93%13,600Hold
7ELVAELECTROVAYA INC$3.4M2.19%326,231Added
8CYRXCRYOPORT INC COM PAR $0.001$3.2M2.03%202,675Added
9VMDVIEMED HEALTHCARE INC$3.2M2.02%277,178Added
10MRVLMARVELL TECHNOLOGY INC$2.9M1.85%9,730Hold
11PLABPHOTRONICS INC$2.9M1.85%89,055Trimmed
12SASEABRIDGE GOLD INC$2.9M1.82%110,915New
13PLPLANET LABS PBC COM CL A$2.7M1.73%81,817Trimmed
14EXTREXTREME NETWORKS INC$2.7M1.73%84,025Added
15PRTAPROTHENA CORP PLC SHS$2.7M1.70%271,720Hold
16ALKTALKAMI TECHNOLOGY INC$2.5M1.62%140,585Added
17ALLTALLOT LTD SHS$2.4M1.55%275,295New
18CSCOCISCO SYS INC$2.2M1.37%18,350Hold
19BXBLACKSTONE INC$2.1M1.36%18,150Hold
20MGNIMAGNITE INC$2.1M1.36%112,040Trimmed
21ACLSAXCELIS TECHNOLOGIES INC$2.1M1.32%10,895Trimmed
22CURICURIOSITYSTREAM INC COM CL A$2.0M1.30%764,800Added
23TRITHOMSON REUTERS CORP$2.0M1.27%24,381New
24NNYNUVEEN N Y MUN VALUE FD$1.9M1.19%213,727Hold
25TRGPTARGA RES CORP$1.8M1.18%6,892Hold

Source: SEC Form 13F filings · as of 2026-06-30