ABM ABM INDUSTRIES INC CMN STK Cmn

Ownership history in CITADEL ADVISORS LLC  ·  99 quarters on record

AI Ownership Summary

CITADEL ADVISORS LLC reported ABM INDUSTRIES INC CMN STK Cmn (ABM) in 99 quarterly 13F filings from 2023 Q3 through 2025 Q4. The latest visible filing shows ABM 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 ABM 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 ABM INDUSTRIES INC CMN STK 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

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

High-water mark
Peak Conviction
0.0% in 2025 Q2

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

Time in book
Holding Window
2023 Q3 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 ABM — position size vs. price
% of Fund (quarterly)    ABM price (quarter-end, indexed to 100)
📋 Quarterly Holdings History 28 quarters  
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 ADDED 216,035 +207,635 +2471.8% 0.00% $9.1M 2026-02-14 (Est.) $44.51
2025 Q4 REDUCED 8,400 -146,144 -94.6% 0.00% $355K 2026-02-14 (Est.) $44.51
2025 Q3 ADDED 154,544 +144,444 +1430.1% 0.00% $7.1M 2025-11-14 $41.79
2025 Q3 ADDED 10,100 +5,700 +129.5% 0.00% $466K 2025-11-14 $41.79
2025 Q3 REDUCED 4,400 -562,940 -99.2% 0.00% $203K 2025-11-14 $41.79
2025 Q2 ADDED 567,340 +556,640 +5202.2% 0.00% $26.8M 2025-08-14 $47.80
2025 Q2 REDUCED 10,700 -159,041 -93.7% 0.00% $505K 2025-08-14 $47.80
2025 Q1 ADDED 169,741 +157,241 +1257.9% 0.00% $8.0M 2025-05-15 $51.38
2025 Q1 ADDED 12,500 +10,900 +681.2% 0.00% $592K 2025-05-15 $51.38
2025 Q1 REDUCED 1,600 -55,135 -97.2% 0.00% $76K 2025-05-15 $51.38
2024 Q4 ADDED 56,735 +30,335 +114.9% 0.00% $2.9M 2025-02-14 $51.71
2024 Q4 ADDED 26,400 +24,500 +1289.5% 0.00% $1.4M 2025-02-14 $51.71
2024 Q4 REDUCED 1,900 -304,023 -99.4% 0.00% $97K 2025-02-14 $51.71
2024 Q3 ADDED 305,923 +278,823 +1028.9% 0.00% $16.1M 2024-11-14 $54.03
2024 Q3 REDUCED 27,100 -1,400 -4.9% 0.00% $1.4M 2024-11-14 $54.03
2024 Q3 REDUCED 28,500 -87,864 -75.5% 0.00% $1.5M 2024-11-14 $54.03
2024 Q2 ADDED 116,364 +89,164 +327.8% 0.00% $5.9M 2024-08-14 $51.58
2024 Q2 REDUCED 27,200 -20,000 -42.4% 0.00% $1.4M 2024-08-14 $51.58
2024 Q2 REDUCED 47,200 -175,733 -78.8% 0.00% $2.4M 2024-08-14 $51.58
2024 Q1 ADDED 222,933 +214,733 +2618.7% 0.00% $9.9M 2024-05-15 $44.34
2024 Q1 REDUCED 8,200 -14,900 -64.5% 0.00% $366K 2024-05-15 $44.34
2024 Q1 REDUCED 23,100 -348,414 -93.8% 0.00% $1.0M 2024-05-15 $44.34
2023 Q4 ADDED 371,514 +362,814 +4170.3% 0.00% $16.7M 2024-02-14 $38.77
2023 Q4 REDUCED 8,700 -11,100 -56.1% 0.00% $390K 2024-02-14 $38.77
2023 Q4 REDUCED 19,800 -25,265 -56.1% 0.00% $888K 2024-02-14 $38.77
2023 Q3 ADDED 45,065 +27,365 +154.6% 0.00% $1.8M 2023-11-14 $39.70
2023 Q3 ADDED 17,700 +8,000 +82.5% 0.00% $708K 2023-11-14 $39.70
2023 Q3 REDUCED 9,700 -115,060 -92.2% 0.00% $388K 2023-11-14 $39.70
71 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

FAQ About CITADEL ADVISORS LLC and ABM

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 ABM?

CITADEL ADVISORS LLC reported ABM across 28 quarterly 13F filings, from 2023 Q3 through 2025 Q4.

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

The largest reported portfolio weight for ABM was 0.00% in 2025 Q2.

What is the latest reported ABM position on this page?

The most recent filing on this page is 2025 Q4, when CITADEL ADVISORS LLC reported 216,035 shares, equal to 0.00% of portfolio, with an estimated market value of $9.1M.

What does the chart on this ABM ownership page compare?

The chart compares CITADEL ADVISORS LLC's quarterly ABM 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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