BLK — BLACKROCK INC

Ownership history in Hyperion Partners, LLC  ·  6 quarters on record

This page tracks every 13F SEC filing in which Hyperion Partners, LLC reported a position in BLACKROCK INC (BLK). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.23% (2023 Q4)
Avg. % of fund
0.21%
First filed
2023 Q1
Last filed
2024 Q2
Quarters held
6
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2024 Q2 UNCHANGED 346 — 0% 0.19% $272K $758.96
2024 Q1 REDUCED 346 -10 -2.8% 0.21% $288K $798.41
2023 Q4 ADDED 356 +3 +0.8% 0.23% $289K $772.64
2023 Q3 UNCHANGED 353 — 0% 0.20% $228K $611.22
2023 Q2 UNCHANGED 353 — 0% 0.21% $244K $648.73
2023 Q1 INITIATED 353 — — 0.21% $236K $623.48
% of Fund (quarterly)    BLK price (monthly, adj. close)

Other funds also holding BLK

As of 2025 Q4 — sorted by position size

Blue Owl Capital Holdings LP 3Y 75.76% Parkside Financial Bank & Trust 3Y 7Y 19.61% Immersion Capital LLP 3Y 7Y 19.56% Temasek Holdings (Private) Ltd 3Y 7Y 17.26% IVY LANE CAPITAL MANAGEMENT, LLC 3Y 14.89% ValueAct Holdings, L.P. 3Y 7Y 10.59% PB INVESTMENT PARTNERS, L.P. 3Y 9.67% Prana Capital Management, LP 3Y 7Y 9.01% ClearAlpha Technologies LP 8.49% Tenere Capital LLC 3Y 7.23%
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