MILLENNIUM MANAGEMENT LLC IBIT — ISHARES BITCOIN TR

Ownership history in MILLENNIUM MANAGEMENT LLC  ·  16 quarters on record

AI Ownership Summary

MILLENNIUM MANAGEMENT LLC reported ISHARES BITCOIN TR (IBIT) in 16 quarterly 13F filings from 2024 Q1 through 2025 Q4. Peak portfolio weight reached 0.77% in 2024 Q4. The latest visible filing shows IBIT at 0.72% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this IBIT ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was MILLENNIUM MANAGEMENT LLC's position in ISHARES BITCOIN TR, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

IBIT was reported at 0.72% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.77% in 2024 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q1 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

IBIT stock page MILLENNIUM MANAGEMENT LLC fund profile MILLENNIUM MANAGEMENT LLC full holdings
How MILLENNIUM MANAGEMENT LLC held IBIT — position size vs. price
% of Fund (quarterly)    IBIT price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 16 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 ADDED — — — 34,333,524 +32,884,724 +2269.8% 0.72% $1.70B 2026-02-14 (Est.) $38.97
2025 Q4 ADDED — — — 1,448,800 +280,800 +24.0% 0.03% $71.9M 2026-02-14 (Est.) $38.97
2025 Q4 REDUCED 94.3% -22.6% ✅ 1,168,000 -19,351,106 -94.3% 0.02% $58.0M 2026-02-14 (Est.) $38.97
2025 Q3 ADDED — — — 20,519,106 +19,476,006 +1867.1% 0.57% $1.33B 2025-11-14 $53.47
2025 Q3 ADDED — — — 1,043,100 +135,400 +14.9% 0.03% $67.8M 2025-11-14 $53.47
2025 Q3 REDUCED 95.8% -24.0% ✅ 907,700 -20,526,638 -95.8% 0.03% $59.0M 2025-11-14 $53.47
2025 Q2 ADDED — — — 21,434,338 +20,888,738 +3828.6% 0.63% $1.31B 2025-08-14 $67.03
2025 Q2 ADDED — — — 545,600 +224,500 +69.9% 0.02% $33.4M 2025-08-14 $67.03
2025 Q2 REDUCED 98.2% +6.1% ❌ 321,100 -17,266,056 -98.2% 0.01% $19.7M 2025-08-14 $67.03
2025 Q1 ADDED — — — 17,587,156 +17,320,356 +6491.9% 0.44% $823.3M 2025-05-15 $58.67
2025 Q1 ADDED — — — 266,800 +20,300 +8.2% 0.01% $12.5M 2025-05-15 $58.67
2025 Q1 REDUCED 99.2% +30.8% ❌ 246,500 -29,603,698 -99.2% 0.01% $11.5M 2025-05-15 $58.67
2024 Q4 ADDED — — — 29,850,198 +6,352,197 +27.0% 0.77% $1.58B 2025-02-14 $55.33
2024 Q3 ADDED — — — 23,498,001 +12,621,559 +116.0% 0.40% $849.0M 2024-11-14 $49.73
2024 Q2 REDUCED 47.9% +5.8% ❌ 10,876,442 -9,983,005 -47.9% 0.17% $371.3M 2024-08-14 $33.56
2024 Q1 INITIATED — — — 20,859,447 — — 0.36% $844.2M 2024-05-15 $37.67

🏢 Other funds also holding IBIT

As of 2026 Q1 — sorted by position size

Rising Stella Capital Pte. Ltd 13.95% SJBENEN ADVISORY, LLC 9.16% Brown University 3Y 8.02% Verde Servicos Internacionais S.A. 3Y 7Y 7.72% Consolidated Portfolio Review Corp 7.51% Oxler Private Wealth LLC 3Y 6.68% Marex Group plc 5.78% Bayshore Capital Advisors, LLC 4.53% Titiun Yejiel 3.72% ACORN FINANCIAL ADVISORY SERVICES INC /ADV 3Y 3.47%

FAQ About MILLENNIUM MANAGEMENT LLC and IBIT

These are the practical questions this page is built to answer before you even open the full history table.

How long has MILLENNIUM MANAGEMENT LLC reported owning IBIT?

MILLENNIUM MANAGEMENT LLC reported IBIT across 16 quarterly 13F filings, from 2024 Q1 through 2025 Q4.

What was the largest reported IBIT position in MILLENNIUM MANAGEMENT LLC's portfolio?

The largest reported portfolio weight for IBIT was 0.77% in 2024 Q4.

What is the latest reported IBIT position on this page?

The most recent filing on this page is 2025 Q4, when MILLENNIUM MANAGEMENT LLC reported 34,333,524 shares, equal to 0.72% of portfolio, with an estimated market value of $1.70B.

What does the chart on this IBIT ownership page compare?

The chart compares MILLENNIUM MANAGEMENT LLC's quarterly IBIT portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did MILLENNIUM MANAGEMENT LLC time their IBIT position?

Based on 13F filing dates vs. subsequent IBIT price moves, MILLENNIUM MANAGEMENT LLC correctly timed 7 out of 15 reported position changes (47%). The annualised alpha on IBIT relative to SPY over the holding period was -12.8%.

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