Sterling Capital Management LLC IRON — DISC MEDICINE INC

Ownership history in Sterling Capital Management LLC  ·  9 quarters on record

AI Ownership Summary

Sterling Capital Management LLC reported DISC MEDICINE INC (IRON) in 9 quarterly 13F filings from 2024 Q3 through 2026 Q3. The latest visible filing shows IRON 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 IRON ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Sterling Capital Management LLC's position in DISC MEDICINE 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
2026 Q3

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

High-water mark
Peak Conviction
0.0% in 2026 Q3

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

Time in book
Holding Window
2024 Q3 to 2026 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.

IRON stock page Sterling Capital Management LLC fund profile Sterling Capital Management LLC full holdings
How Sterling Capital Management LLC held IRON — position size vs. price
% of Fund (quarterly)    IRON price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q3 ADDED — — — 933 +834 +842.4% 0.00% $61K 2026-10-22 $75.03
2026 Q2 REDUCED 44.4% -11.2% ✅ 99 -79 -44.4% 0.00% $7K 2026-07-28 $74.65
2026 Q1 ADDED — — — 178 +15 +9.2% 0.00% $11K 2026-04-22 $69.71
2025 Q4 ADDED — — — 163 +107 +191.1% 0.00% $13K 2026-02-13 $55.95
2025 Q3 REDUCED 6.7% +18.5% ❌ 56 -4 -6.7% 0.00% $4K 2025-11-14 (Est.) $89.95
2025 Q2 REDUCED 83.0% +22.9% ❌ 60 -292 -83.0% 0.00% $3K 2025-08-14 (Est.) $60.72
2025 Q1 REDUCED 37.8% +6.7% ❌ 352 -214 -37.8% 0.00% $17K 2025-05-13 $46.35
2024 Q4 ADDED — — — 566 +503 +798.4% 0.00% $36K 2025-02-13 $54.10
2024 Q3 INITIATED — — — 63 — — 0.00% $3K 2024-11-12 $63.26

🏢 Other funds also holding IRON

As of 2026 Q3 — sorted by position size

Assenagon Asset Management S.A. 3Y 7Y 0.07% PINNACLE ASSOCIATES LTD 3Y 7Y 0.03% Pinnacle Wealth Planning Services, Inc. 3Y 7Y 0.01% WPG Advisers, LLC 0.0% GAMMA Investing LLC 0.0% GF FUND MANAGEMENT CO. LTD. 0.0% Versant Capital Management, Inc 3Y 7Y 0.0% KBC Group NV 3Y 7Y 0.0% FIRST HORIZON CORP 3Y 7Y 0.0% NISA INVESTMENT ADVISORS, LLC 3Y 7Y 0.0%

FAQ About Sterling Capital Management LLC and IRON

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

How long has Sterling Capital Management LLC reported owning IRON?

Sterling Capital Management LLC reported IRON across 9 quarterly 13F filings, from 2024 Q3 through 2026 Q3.

What was the largest reported IRON position in Sterling Capital Management LLC's portfolio?

The largest reported portfolio weight for IRON was 0.00% in 2026 Q3.

What is the latest reported IRON position on this page?

The most recent filing on this page is 2026 Q3, when Sterling Capital Management LLC reported 933 shares, equal to 0.00% of portfolio, with an estimated market value of $61K.

What does the chart on this IRON ownership page compare?

The chart compares Sterling Capital Management LLC's quarterly IRON 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.

How well did Sterling Capital Management LLC time their IRON position?

Based on 13F filing dates vs. subsequent IRON price moves, Sterling Capital Management LLC correctly timed 3 out of 8 reported position changes (38%). The annualised alpha on IRON relative to SPY over the holding period was -5.0%.

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