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Penbrook Management LLC

Position in CURI — CuriosityStream Inc.

CIK 1381055 NEW YORK, NY

Position in CURI

as of Jun 30, 2026 · filed Jul 23, 2026
Position Value
$2,034,368
+$35,924 QoQ
Shares Held
764,800
+13.3% QoQ
Ownership
1.29%
of shares outstanding
% of Portfolio
1.38%
of 13F equity value
Holder Rank
#1
of 14 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in CURI Over Time

Shares Held

Position Value (USD)

Position in Broadcasting

Communication Services · as of Jun 30, 2026

Penbrook Management LLC holds $2,034,368 across 1 Broadcasting name. CURI ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CURI
CuriosityStream Inc.
This page
764,800 $2,034,368

All Filings in CURI

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7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,034,368 764,800
2026-03-31 $1,998,444 675,150
2025-12-31 $1,319,740 347,300
2025-09-30 $1,848,110 348,700
2025-06-30 $428,443 76,100
2025-03-31 $429,738 160,350
2024-12-31 $247,477 161,750