DISC MEDICINE INC (IRON): Institutional Ownership
Hedge funds and institutional managers reporting a position in IRON · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
14
13F filers
Aggregate Value
$75.9M
Across holders
Last Price
$74.78
2026-06-26
Sector
Health Care
GICS
Holder activity9 new2 added3 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 450K | $29.7M | 39.2% | 0.0% | New | — | Q3 2025 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 222K | $17.6M | 23.2% | 0.0% | New | — | Q4 2025 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 102K | $6.8M | 8.9% | 0.0% | New | — | Q3 2025 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 64K | $5.0M | 6.6% | 0.0% | New | — | Q4 2025 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 58K | $4.6M | 6.1% | 0.0% | New | — | Q4 2025 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 58K | $3.7M | 4.9% | 0.1% | New | — | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 32K | $2.0M | 2.7% | 0.0% | Reduced | $-2.0M | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 31K | $2.0M | 2.6% | 0.0% | Reduced | $-2.2M | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 28K | $1.8M | 2.3% | 0.0% | Added | +$1.6M | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 14K | $877K | 1.2% | 0.0% | Added | +$5K | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 12K | $786K | 1.0% | 0.0% | Reduced | $-1.1M | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 10K | $640K | 0.8% | 0.0% | New | — | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 5K | $369K | 0.5% | 0.0% | New | — | Q4 2025 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 300 | $20K | 0.0% | 0.0% | New | — | Q3 2025 |
New
Hedge Fund
$29.7M· 39.2% of total· 0.0% port· 450K sh· — QoQ· Q3 2025
New
Hedge Fund
$17.6M· 23.2% of total· 0.0% port· 222K sh· — QoQ· Q4 2025
New
Hedge Fund
$6.8M· 8.9% of total· 0.0% port· 102K sh· — QoQ· Q3 2025
New
Hedge Fund
$5.0M· 6.6% of total· 0.0% port· 64K sh· — QoQ· Q4 2025
New
Hedge Fund
$4.6M· 6.1% of total· 0.0% port· 58K sh· — QoQ· Q4 2025
New
Hedge Fund
$3.7M· 4.9% of total· 0.1% port· 58K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$2.0M· 2.7% of total· 0.0% port· 32K sh· $-2.0M QoQ· Q1 2026
Reduced
Hedge Fund
$2.0M· 2.6% of total· 0.0% port· 31K sh· $-2.2M QoQ· Q1 2026
Added
Hedge Fund
$1.8M· 2.3% of total· 0.0% port· 28K sh· +$1.6M QoQ· Q1 2026
Added
Hedge Fund
$877K· 1.2% of total· 0.0% port· 14K sh· +$5K QoQ· Q1 2026
Reduced
Hedge Fund
$786K· 1.0% of total· 0.0% port· 12K sh· $-1.1M QoQ· Q1 2026
New
Hedge Fund
$640K· 0.8% of total· 0.0% port· 10K sh· — QoQ· Q1 2026
New
Hedge Fund
$369K· 0.5% of total· 0.0% port· 5K sh· — QoQ· Q4 2025
New
Hedge Fund
$20K· 0.0% of total· 0.0% port· 300 sh· — QoQ· Q3 2025