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LONGFELLOW INVESTMENT MANAGEMENT CO LLC

Position in BLK — BlackRock, Inc.

CIK 1167487 BOSTON, MA

Position in BLK

as of Jun 30, 2026 · filed Aug 6, 2026
Position Value
$2,267,358
+$2,531 QoQ
Shares Held
2,358
+0.1% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.48%
of 13F equity value
Holder Rank
#876
of 2,275 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BLK Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

LONGFELLOW INVESTMENT MANAGEMENT CO LLC holds $16,091,849 across 4 Asset Management names. BLK ranks #2 (14.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 BLK
BlackRock, Inc.
This page
2,358 $2,267,358

All Filings in BLK

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,267,358 2,358
2026-03-31 $2,264,827 2,355
2025-12-31 $1,271,563 1,188
2025-09-30 $1,088,922 934
2025-06-30 $979,999 934
2025-03-31 $881,172 931