AB STOCK Cmn

Ownership history in CITADEL ADVISORS LLC  ·  116 quarters on record

AI Ownership Summary

CITADEL ADVISORS LLC reported STOCK Cmn (AB) in 116 quarterly 13F filings from 2023 Q4 through 2025 Q4. The latest visible filing shows AB at 0.00% 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. Older history is available after unlock; the visible window still shows the most recent pattern.

What this AB ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was CITADEL ADVISORS LLC's position in STOCK Cmn, 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

AB was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.0% in 2025 Q1

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

Time in book
Holding Window
2023 Q4 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.

How CITADEL ADVISORS LLC held AB — position size vs. price
% of Fund (quarterly)    AB price (quarter-end, indexed to 100)
📋 Quarterly Holdings History 26 quarters  
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 ADDED 199,118 +117,118 +142.8% 0.00% $7.7M 2026-02-14 (Est.) $39.88
2025 Q4 REDUCED 82,000 -89,188 -52.1% 0.00% $3.2M 2026-02-14 (Est.) $39.88
2025 Q3 ADDED 171,188 +151,388 +764.6% 0.00% $6.5M 2025-11-14 $38.42
2025 Q3 REDUCED 19,800 -58,800 -74.8% 0.00% $757K 2025-11-14 $38.42
2025 Q3 ADDED 78,600 +67,795 +627.4% 0.00% $3.0M 2025-11-14 $38.42
2025 Q2 REDUCED 10,805 -61,395 -85.0% 0.00% $441K 2025-08-14 $39.39
2025 Q2 ADDED 72,200 +15,400 +27.1% 0.00% $2.9M 2025-08-14 $39.39
2025 Q2 REDUCED 56,800 -494,562 -89.7% 0.00% $2.3M 2025-08-14 $39.39
2025 Q1 ADDED 551,362 +443,462 +411.0% 0.00% $21.1M 2025-05-15 $37.92
2025 Q1 REDUCED 107,900 -9,300 -7.9% 0.00% $4.1M 2025-05-15 $37.92
2025 Q1 ADDED 117,200 +30,753 +35.6% 0.00% $4.5M 2025-05-15 $37.92
2024 Q4 ADDED 86,447 +29,947 +53.0% 0.00% $3.2M 2025-02-14 $33.14
2024 Q4 REDUCED 56,500 -39,600 -41.2% 0.00% $2.1M 2025-02-14 $33.14
2024 Q4 ADDED 96,100 +51,066 +113.4% 0.00% $3.6M 2025-02-14 $33.14
2024 Q3 ADDED 45,034 +11,334 +33.6% 0.00% $1.6M 2024-11-14 $33.09
2024 Q3 REDUCED 33,700 -156,200 -82.3% 0.00% $1.2M 2024-11-14 $33.09
2024 Q3 ADDED 189,900 +84,509 +80.2% 0.00% $6.6M 2024-11-14 $33.09
2024 Q2 REDUCED 105,391 -6,309 -5.6% 0.00% $3.6M 2024-08-14 $29.90
2024 Q2 REDUCED 111,700 -114,200 -50.6% 0.00% $3.8M 2024-08-14 $29.90
2024 Q2 ADDED 225,900 +95,493 +73.2% 0.00% $7.6M 2024-08-14 $29.90
2024 Q1 REDUCED 130,407 -20,593 -13.6% 0.00% $4.5M 2024-05-15 $29.30
2024 Q1 REDUCED 151,000 -67,600 -30.9% 0.00% $5.2M 2024-05-15 $29.30
2024 Q1 ADDED 218,600 +68,636 +45.8% 0.00% $7.6M 2024-05-15 $29.30
2023 Q4 ADDED 149,964 +20,764 +16.1% 0.00% $4.7M 2024-02-14 $27.49
2023 Q4 REDUCED 129,200 -25,600 -16.5% 0.00% $4.0M 2024-02-14 $27.49
2023 Q4 REDUCED 154,800 -58,422 -27.4% 0.00% $4.8M 2024-02-14 $27.49
90 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

FAQ About CITADEL ADVISORS LLC and AB

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

How long has CITADEL ADVISORS LLC reported owning AB?

CITADEL ADVISORS LLC reported AB across 26 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported AB position in CITADEL ADVISORS LLC's portfolio?

The largest reported portfolio weight for AB was 0.00% in 2025 Q1.

What is the latest reported AB position on this page?

The most recent filing on this page is 2025 Q4, when CITADEL ADVISORS LLC reported 199,118 shares, equal to 0.00% of portfolio, with an estimated market value of $7.7M.

What does the chart on this AB ownership page compare?

The chart compares CITADEL ADVISORS LLC's quarterly AB 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.

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