IONQ — IONQ INC

Ownership history in LANSDOWNE PARTNERS (UK) LLP  ·  17 quarters on record

This page tracks every 13F SEC filing in which LANSDOWNE PARTNERS (UK) LLP reported a position in IONQ INC (IONQ). 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
3.2% (2025 Q3)
Avg. % of fund
1.82%
First filed
2021 Q4
Last filed
2025 Q4
Quarters held
17
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 642,793 -1,294,238 -66.8% 2.11% $28.8M $44.87
2025 Q3 ADDED 1,937,031 +1,435,394 +286.1% 3.20% $38.6M $61.50
2025 Q2 ADDED 501,637 +7,852 +1.6% 2.80% $21.6M $42.97
2025 Q1 REDUCED 493,785 -507,728 -50.7% 1.54% $10.9M $22.07
13 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    IONQ price (monthly, adj. close)

Other funds also holding IONQ

As of 2025 Q4 — sorted by position size

HAMILTON LANE ADVISORS LLC 3Y 7Y 4.82% Orion Investment Co 3.79% Trybe Capital Management LP 3Y 3.42% DCVC Opportunity Fund II GP, LLC 3Y 2.58% Crawford Fund Management, LLC 2.49% Rakuten Securities, Inc. 1.83% ACME, LLC 3Y 1.73% REX Advisers, LLC 1.71% QVT Financial LP 3Y 7Y 1.56% American Alpha Advisors, LLC 1.41%
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