HALO — COMMON STOCK Cmn

Ownership history in CITADEL ADVISORS LLC  ·  136 quarters on record

AI Ownership Summary

CITADEL ADVISORS LLC reported COMMON STOCK Cmn (HALO) in 136 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 0.01% in 2024 Q4. The latest visible filing shows HALO 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 HALO 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 COMMON 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

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

High-water mark
Peak Conviction
0.01% 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
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.

HALO stock page CITADEL ADVISORS LLC fund profile CITADEL ADVISORS LLC full holdings
How CITADEL ADVISORS LLC held HALO — position size vs. price
% of Fund (quarterly)    HALO price (quarter-end, indexed to 100)
📋 Quarterly Holdings History 25 quarters  ▾
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 REDUCED 16,200 -3,500 -17.8% 0.00% $1.1M 2026-02-14 (Est.) $79.44
2025 Q4 REDUCED 19,700 -225,101 -92.0% 0.00% $1.3M 2026-02-14 (Est.) $79.44
2025 Q3 ADDED 244,801 +205,201 +518.2% 0.00% $18.0M 2025-11-14 $70.03
2025 Q3 REDUCED 39,600 -11,400 -22.4% 0.00% $2.9M 2025-11-14 $70.03
2025 Q3 REDUCED 51,000 -260,398 -83.6% 0.00% $3.7M 2025-11-14 $70.03
2025 Q2 ADDED 311,398 +257,098 +473.5% 0.00% $16.2M 2025-08-14 $65.54
2025 Q2 ADDED 54,300 +7,400 +15.8% 0.00% $2.8M 2025-08-14 $65.54
2025 Q2 REDUCED 46,900 -32,507 -40.9% 0.00% $2.4M 2025-08-14 $65.54
2025 Q1 ADDED 79,407 +48,807 +159.5% 0.00% $5.1M 2025-05-15 $48.95
2025 Q1 ADDED 30,600 +3,500 +12.9% 0.00% $2.0M 2025-05-15 $48.95
2025 Q1 REDUCED 27,100 -1,235,657 -97.9% 0.00% $1.7M 2025-05-15 $48.95
2024 Q4 ADDED 1,262,757 +1,151,157 +1031.5% 0.01% $60.4M 2025-02-14 $58.29
2024 Q4 ADDED 111,600 +73,700 +194.5% 0.00% $5.3M 2025-02-14 $58.29
2024 Q4 REDUCED 37,900 -5,800 -13.3% 0.00% $1.8M 2025-02-14 $58.29
2024 Q3 ADDED 43,700 +4,100 +10.4% 0.00% $2.5M 2024-11-14 $53.96
2024 Q3 REDUCED 39,600 -308,099 -88.6% 0.00% $2.3M 2024-11-14 $53.96
2024 Q2 ADDED 347,699 +336,399 +2977.0% 0.00% $18.2M 2024-08-14 $57.41
2024 Q2 REDUCED 11,300 -7,800 -40.8% 0.00% $592K 2024-08-14 $57.41
2024 Q2 REDUCED 19,100 -282,266 -93.7% 0.00% $1.0M 2024-08-14 $57.41
2024 Q1 ADDED 301,366 +283,266 +1565.0% 0.00% $12.3M 2024-05-15 $45.82
2024 Q1 ADDED 18,100 +400 +2.3% 0.00% $736K 2024-05-15 $45.82
2024 Q1 REDUCED 17,700 -167,064 -90.4% 0.00% $720K 2024-05-15 $45.82
2023 Q4 ADDED 184,764 +169,764 +1131.8% 0.00% $6.8M 2024-02-14 $35.06
2023 Q4 REDUCED 15,000 -4,000 -21.1% 0.00% $554K 2024-02-14 $35.06
2023 Q4 REDUCED 19,000 -165,510 -89.7% 0.00% $702K 2024-02-14 $35.06
111 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding HALO

As of 2026 Q1 — sorted by position size

COLLECTIVE FAMILY OFFICE LLC 3Y 0.1% GAMMA Investing LLC 0.01% Farther Finance Advisors, LLC 0.01% Ares Financial Consulting, LLC 0.01% Versant Capital Management, Inc 3Y 7Y 0.01% E Fund Management (Hong Kong) Co., Ltd. 3Y 0.01% PARK AVENUE SECURITIES LLC 3Y 7Y 0.01% WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 3Y 7Y 0.0% MJT & Associates Financial Advisory Group, Inc. 0.0% SIGNATUREFD, LLC 3Y 7Y 0.0%

FAQ About CITADEL ADVISORS LLC and HALO

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 HALO?

CITADEL ADVISORS LLC reported HALO across 25 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

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

The largest reported portfolio weight for HALO was 0.01% in 2024 Q4.

What is the latest reported HALO position on this page?

The most recent filing on this page is 2025 Q4, when CITADEL ADVISORS LLC reported 16,200 shares, equal to 0.00% of portfolio, with an estimated market value of $1.1M.

What does the chart on this HALO ownership page compare?

The chart compares CITADEL ADVISORS LLC's quarterly HALO 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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