OII — CMN STK Cmn

Ownership history in CITADEL ADVISORS LLC  ·  105 quarters on record

AI Ownership Summary

CITADEL ADVISORS LLC reported CMN STK Cmn (OII) in 105 quarterly 13F filings from 2023 Q3 through 2025 Q4. The latest visible filing shows OII 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 OII 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 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

OII 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 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.

OII stock page CITADEL ADVISORS LLC fund profile CITADEL ADVISORS LLC full holdings
How CITADEL ADVISORS LLC held OII — position size vs. price
% of Fund (quarterly)    OII 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 ADDED 62,773 +49,473 +372.0% 0.00% $1.5M 2026-02-14 (Est.) $33.15
2025 Q3 REDUCED 13,300 -91,824 -87.3% 0.00% $330K 2025-11-14 $23.94
2025 Q3 ADDED 105,124 +81,124 +338.0% 0.00% $2.6M 2025-11-14 $23.94
2025 Q3 REDUCED 24,000 -43,922 -64.7% 0.00% $595K 2025-11-14 $23.94
2025 Q2 ADDED 67,922 +61,122 +898.9% 0.00% $1.4M 2025-08-14 $22.34
2025 Q1 REDUCED 6,800 -6,700 -49.6% 0.00% $148K 2025-05-15 $19.88
2025 Q1 REDUCED 13,500 -110,745 -89.1% 0.00% $294K 2025-05-15 $19.88
2025 Q1 ADDED 124,245 +99,845 +409.2% 0.00% $2.7M 2025-05-15 $19.88
2024 Q4 REDUCED 24,400 -6,600 -21.3% 0.00% $636K 2025-02-14 $25.48
2024 Q4 ADDED 31,000 +20,400 +192.5% 0.00% $808K 2025-02-14 $25.48
2024 Q3 REDUCED 10,600 -5,100 -32.5% 0.00% $264K 2024-11-14 $27.55
2024 Q3 REDUCED 15,700 -49,723 -76.0% 0.00% $390K 2024-11-14 $27.55
2024 Q3 ADDED 65,423 +59,455 +996.2% 0.00% $1.6M 2024-11-14 $27.55
2024 Q2 REDUCED 5,968 -532 -8.2% 0.00% $141K 2024-08-14 $26.45
2024 Q2 REDUCED 6,500 -6,700 -50.8% 0.00% $154K 2024-08-14 $26.45
2024 Q2 REDUCED 13,200 -1,995 -13.1% 0.00% $312K 2024-08-14 $26.45
2024 Q1 REDUCED 15,195 -10,305 -40.4% 0.00% $356K 2024-05-15 $23.49
2024 Q1 ADDED 25,500 +15,000 +142.9% 0.00% $597K 2024-05-15 $23.49
2024 Q1 REDUCED 10,500 -6,235 -37.3% 0.00% $246K 2024-05-15 $23.49
2023 Q4 REDUCED 16,735 -6,365 -27.6% 0.00% $356K 2024-02-14 $20.77
2023 Q4 REDUCED 23,100 -15,700 -40.5% 0.00% $492K 2024-02-14 $20.77
2023 Q4 ADDED 38,800 +13,200 +51.6% 0.00% $826K 2024-02-14 $20.77
2023 Q3 ADDED 25,600 +1,800 +7.6% 0.00% $658K 2023-11-14 $22.17
2023 Q3 REDUCED 23,800 -54,424 -69.6% 0.00% $612K 2023-11-14 $22.17
2023 Q3 ADDED 78,224 +42,355 +118.1% 0.00% $2.0M 2023-11-14 $22.17
80 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding OII

As of 2025 Q4 — sorted by position size

Morgan Stanley Institutional Investment Advisors LLC 10.03% KEATING INVESTMENT COUNSELORS INC 3Y 7Y 2.36% Old West Investment Management, LLC 3Y 7Y 2.33% Greenhouse Funds LLLP 3Y 7Y 2.14% West Tower Group, LLC 3Y 1.46% Goehring & Rozencwajg Associates, LLC 3Y 1.35% Ranger Investment Management, L.P. 3Y 7Y 1.32% Sagefield Capital LP 3Y 0.77% Aristotle Capital Boston, LLC 3Y 7Y 0.59% ESSEX INVESTMENT MANAGEMENT CO LLC 3Y 7Y 0.57%

FAQ About CITADEL ADVISORS LLC and OII

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 OII?

CITADEL ADVISORS LLC reported OII across 25 quarterly 13F filings, from 2023 Q3 through 2025 Q4.

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

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

What is the latest reported OII position on this page?

The most recent filing on this page is 2025 Q4, when CITADEL ADVISORS LLC reported 62,773 shares, equal to 0.00% of portfolio, with an estimated market value of $1.5M.

What does the chart on this OII ownership page compare?

The chart compares CITADEL ADVISORS LLC's quarterly OII 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.

← Back to CITADEL ADVISORS LLC Holdings