§ 13F · FUND PROFILE
Penbrook Management LLC.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $265.3T (13F)Positions · 209Turnover · — · Q4Filed · Jan 6, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$2.0T deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED JAN 6, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | NVO | NOVO-NORDISK A S ADR | 316K | $16.1T | 11.1% | +2% |
| 2 | AMZN | AMAZON COM INC | 52K | $11.9T | 8.2% | ±0% |
| 3 | MSFT | MICROSOFT CORP COM | 23K | $11.0T | 7.6% | −6% |
| 4 | GOOGL | ALPHABET INC CAP STK CL A | 23K | $7.3T | 5.0% | ±0% |
| 5 | GOOG | ALPHABET INC CAP STK CL C | 23K | $7.1T | 4.9% | −1% |
| 6 | MCO | MOODYS CORP COM | 14K | $6.9T | 4.8% | ±0% |
| 7 | PL | PLANET LABS PBC COM CL A | 295K | $5.8T | 4.0% | −6% |
| 8 | PLAB | PHOTRONICS INC COM | 111K | $3.5T | 2.4% | −1% |
| 9 | TRI | THOMSON REUTERS CORP COM | 25K | $3.3T | 2.3% | ±0% |
| 10 | ALKT | ALKAMI TECHNOLOGY INC COM | 128K | $2.9T | 2.0% | +3% |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE PENBROOK SIGNAL
AC read
Penbrook Management LLC is a Other fund managing $265282.5 trillion in assets. The fund runs a broad portfolio of 209 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Steady book
+0 buys · −0 exits · 0 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q2 2025
Steady book
+0 buys · −0 exits · 0 changed
Q2 2025
Steady book
+0 buys · −0 exits · 0 changed