BLK β€” BLACKROCK INC

Ownership history in MAYPORT, LLC  Β·  1 quarter on record

This page tracks every 13F SEC filing in which MAYPORT, 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 β€” sourced directly from SEC EDGAR 13F filings.

πŸ” Peak position
0.04% (2025 Q3)
πŸ“Š Avg. % of fund
0.04%
πŸ“… First filed
2025 Q3
πŸ“… Last filed
2025 Q3
⏱ Quarters held
1
% of Fund (quarterly)    BLK price (monthly, adj. close)
πŸ“‹ Quarterly Holdings History 1 quarter  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 INITIATED 178 β€” β€” 0.04% $208K $1153.80

🏒 Other funds also holding BLK

As of 2025 Q4 β€” 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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