Polymer Capital Management (HK) LTD IREN — IRIS ENERGY LTD

Ownership history in Polymer Capital Management (HK) LTD  ·  9 quarters on record

AI Ownership Summary

Polymer Capital Management (HK) LTD reported IRIS ENERGY LTD (IREN) in 9 quarterly 13F filings from 2024 Q1 through 2026 Q1. Peak portfolio weight reached 0.88% in 2024 Q1. The latest visible filing shows IREN at 0.75% 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 IREN ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Polymer Capital Management (HK) LTD's position in IRIS ENERGY LTD, 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 Q1

IREN was reported at 0.75% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.88% in 2024 Q1

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 2026 Q1

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.

IREN stock page Polymer Capital Management (HK) LTD fund profile Polymer Capital Management (HK) LTD full holdings
How Polymer Capital Management (HK) LTD held IREN — position size vs. price
% of Fund (quarterly)    IREN 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 Q1 ADDED — — — 252,605 +238,585 +1701.7% 0.75% $8.7M 2026-05-14 $58.40
2025 Q4 REDUCED 88.2% -9.2% ✅ 14,020 -104,336 -88.2% 0.08% $530K 2026-02-13 $42.22
2025 Q3 ADDED — — — 118,356 +43,356 +57.8% 0.77% $5.6M 2025-11-14 $46.37
2025 Q2 REDUCED 74.8% +215.2% ❌ 75,000 -223,000 -74.8% 0.17% $1.1M 2025-08-14 $19.08
2025 Q2 ADDED — — — 298,000 +672 +0.2% 0.66% $4.3M 2025-08-14 $19.08
2024 Q4 ADDED — — — 297,328 +177,328 +147.8% 0.51% $2.9M 2025-02-13 $13.08
2024 Q3 REDUCED 63.3% +17.8% ❌ 120,000 -207,400 -63.3% 0.23% $1.0M 2024-11-14 $10.33
2024 Q2 REDUCED 49.6% -25.2% ✅ 327,400 -322,600 -49.6% 0.75% $3.7M 2024-08-14 $7.25
2024 Q1 INITIATED — — — 650,000 — — 0.88% $3.5M 2024-05-14 $4.87

🏢 Other funds also holding IREN

As of 2026 Q1 — sorted by position size

Crystal Cove Asset Management, LLC 22.1% Alpine Fox Capital LLC 16.71% BIT Capital GmbH 10.79% Defiance ETFs, LLC 6.22% Arosa Capital Management LP 3Y 7Y 4.96% FirstWave Capital Management LLC 4.32% X-Square Capital, LLC 3Y 7Y 3.58% DISCOVERY CAPITAL MANAGEMENT, LLC / CT 3Y 7Y 3.27% Situational Awareness LP 2.93% Situational Awareness Partners LP 2.93%

FAQ About Polymer Capital Management (HK) LTD and IREN

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

How long has Polymer Capital Management (HK) LTD reported owning IREN?

Polymer Capital Management (HK) LTD reported IREN across 9 quarterly 13F filings, from 2024 Q1 through 2026 Q1.

What was the largest reported IREN position in Polymer Capital Management (HK) LTD's portfolio?

The largest reported portfolio weight for IREN was 0.88% in 2024 Q1.

What is the latest reported IREN position on this page?

The most recent filing on this page is 2026 Q1, when Polymer Capital Management (HK) LTD reported 252,605 shares, equal to 0.75% of portfolio, with an estimated market value of $8.7M.

What does the chart on this IREN ownership page compare?

The chart compares Polymer Capital Management (HK) LTD's quarterly IREN 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 Polymer Capital Management (HK) LTD time their IREN position?

Based on 13F filing dates vs. subsequent IREN price moves, Polymer Capital Management (HK) LTD correctly timed 2 out of 8 reported position changes (25%). The annualised alpha on IREN relative to SPY over the holding period was +186.4%.

← Back to Polymer Capital Management (HK) LTD Holdings