TRML TOURMALINE BIO INC

Ownership history in CITADEL ADVISORS LLC  ·  17 quarters on record

AI Ownership Summary

CITADEL ADVISORS LLC reported TOURMALINE BIO INC (TRML) in 17 quarterly 13F filings from 2024 Q1 through 2025 Q3. The latest visible filing shows TRML 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.

What this TRML 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 TOURMALINE BIO INC, 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 Q3

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

High-water mark
Peak Conviction
0.0% 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 Q3

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 TRML — position size vs. price
% of Fund (quarterly)
📋 Quarterly Holdings History 17 quarters  
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 REDUCED 5,400 -90,221 -94.4% 0.00% $258K 2025-11-14
2025 Q3 ADDED 95,621 +89,721 +1520.7% 0.00% $4.6M 2025-11-14
2025 Q1 REDUCED 5,900 -564,688 -99.0% 0.00% $90K 2025-05-15
2025 Q1 ADDED 570,588 +568,388 +25835.8% 0.00% $8.7M 2025-05-15
2025 Q1 REDUCED 2,200 -2,100 -48.8% 0.00% $33K 2025-05-15
2024 Q4 REDUCED 4,300 -7,600 -63.9% 0.00% $87K 2025-02-14
2024 Q4 REDUCED 11,900 -636,218 -98.2% 0.00% $241K 2025-02-14
2024 Q4 ADDED 648,118 +639,118 +7101.3% 0.00% $13.1M 2025-02-14
2024 Q3 REDUCED 9,000 -800 -8.2% 0.00% $231K 2024-11-14
2024 Q3 REDUCED 9,800 -429,192 -97.8% 0.00% $252K 2024-11-14
2024 Q3 ADDED 438,992 +422,692 +2593.2% 0.00% $11.3M 2024-11-14
2024 Q2 REDUCED 16,300 -400 -2.4% 0.00% $210K 2024-08-14
2024 Q2 REDUCED 16,700 -470,268 -96.6% 0.00% $215K 2024-08-14
2024 Q2 ADDED 486,968 +478,168 +5433.7% 0.00% $6.3M 2024-08-14
2024 Q1 REDUCED 8,800 -13,900 -61.2% 0.00% $202K 2024-05-15
2024 Q1 REDUCED 22,700 -132,160 -85.3% 0.00% $520K 2024-05-15
2024 Q1 INITIATED 154,860 0.00% $3.5M 2024-05-15

FAQ About CITADEL ADVISORS LLC and TRML

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 TRML?

CITADEL ADVISORS LLC reported TRML across 17 quarterly 13F filings, from 2024 Q1 through 2025 Q3.

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

The largest reported portfolio weight for TRML was 0.00% in 2024 Q4.

What is the latest reported TRML position on this page?

The most recent filing on this page is 2025 Q3, when CITADEL ADVISORS LLC reported 5,400 shares, equal to 0.00% of portfolio, with an estimated market value of $258K.

What does the chart on this TRML ownership page compare?

The chart compares CITADEL ADVISORS LLC's quarterly TRML 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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