BLK — BLACKROCK INC

Ownership history in IVY LANE CAPITAL MANAGEMENT, LLC  ·  21 quarters on record

This page tracks every 13F SEC filing in which IVY LANE CAPITAL MANAGEMENT, 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
14.89% (2025 Q4)
Avg. % of fund
12.03%
First filed
2020 Q4
Last filed
2025 Q4
Quarters held
21
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 UNCHANGED 11,000 — 0% 14.89% $11.8M $1064.41
2025 Q3 REDUCED 11,000 -8,900 -44.7% 14.34% $12.8M $1153.80
2025 Q2 UNCHANGED 19,900 — 0% 11.50% $20.9M $1033.51
2025 Q1 UNCHANGED 19,900 — 0% 11.35% $18.8M $927.37
17 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% 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% 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% Unisphere Establishment 6.6%
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