MARINER INVESTMENT GROUP LLC HYG — ISHARES TR HIGH YLD CORP

Ownership history in MARINER INVESTMENT GROUP LLC  ·  52 quarters on record

AI Ownership Summary

MARINER INVESTMENT GROUP LLC reported ISHARES TR HIGH YLD CORP (HYG) in 52 quarterly 13F filings from 2024 Q2 through 2026 Q2. Peak portfolio weight reached 9.52% in 2025 Q2. The latest visible filing shows HYG at 0.42% 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 HYG ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was MARINER INVESTMENT GROUP LLC's position in ISHARES TR HIGH YLD CORP, 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 Q2

HYG was reported at 0.42% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
9.52% in 2025 Q2

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

Time in book
Holding Window
2024 Q2 to 2026 Q2

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.

HYG stock page MARINER INVESTMENT GROUP LLC fund profile MARINER INVESTMENT GROUP LLC full holdings
How MARINER INVESTMENT GROUP LLC held HYG — position size vs. price
% of Fund (quarterly)    HYG price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 15 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 REDUCED — — — 24,600 -1,875,400 -98.7% 0.42% $2.0M 2026-07-27 $79.27
2026 Q2 REDUCED — — — 1,900,000 -221,300 -10.4% 0.11% $492K 2026-07-27 $79.27
2026 Q1 ADDED — — — 2,121,300 +2,118,800 +84752.0% 0.25% $873K 2026-05-05 $79.15
2025 Q4 REDUCED 99.8% -0.4% ✅ 2,500 -1,493,500 -99.8% 0.01% $202K 2026-02-25 $78.95
2025 Q4 ADDED — — — 1,496,000 +989,600 +195.4% 0.01% $193K 2026-02-25 $78.95
2025 Q3 ADDED — — — 506,400 +90,500 +21.8% 0.04% $124K 2025-11-14 $77.15
2025 Q2 ADDED — — — 415,900 +83,300 +25.0% 0.00% $6K 2025-07-16 $75.51
2025 Q2 REDUCED 44.6% +2.2% ❌ 332,600 -267,400 -44.6% 9.52% $26.8M 2025-07-16 $75.51
2025 Q1 ADDED — — — 600,000 +439,000 +272.7% 0.05% $125K 2025-05-05 $73.35
2025 Q1 REDUCED 15.3% +3.7% ❌ 161,000 -29,000 -15.3% 5.00% $12.7M 2025-05-05 $73.35
2024 Q4 REDUCED 55.5% +1.2% ❌ 190,000 -236,800 -55.5% 0.02% $87K 2025-01-22 $72.92
2024 Q3 ADDED — — — 426,800 +251,363 +143.3% 0.02% $61K 2024-10-29 $71.80
2024 Q3 REDUCED 12.3% -0.1% ✅ 175,437 -24,563 -12.3% 3.79% $14.1M 2024-10-29 $71.80
2024 Q2 ADDED — — — 200,000 +100,000 +100.0% 0.00% $2.0M 2024-07-24 $69.43
2024 Q2 ADDED — — — 100,000 +87,500 +700.0% 0.00% $21.0M 2024-07-24 $69.43
37 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding HYG

As of 2026 Q2 — sorted by position size

PartnerRe Asset Management CORP 3Y 7Y 78.99% Leonteq Securities AG 10.44% Acasta Partners UK LLP 8.39% Counterpoint Mutual Funds LLC 3Y 8.33% Ocean Park Asset Management, LLC 3Y 7.66% Prossimo Advisors, LLC 3Y 6.1% ADAPT Investment Managers SA 4.77% GRIMES & Co WEALTH MANAGEMENT, LLC 3Y 7Y 3.79% Leonteq Securities AG 3.57% Strong Tower Advisory Services 3Y 3.45%

FAQ About MARINER INVESTMENT GROUP LLC and HYG

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

How long has MARINER INVESTMENT GROUP LLC reported owning HYG?

MARINER INVESTMENT GROUP LLC reported HYG across 15 quarterly 13F filings, from 2024 Q2 through 2026 Q2.

What was the largest reported HYG position in MARINER INVESTMENT GROUP LLC's portfolio?

The largest reported portfolio weight for HYG was 9.52% in 2025 Q2.

What is the latest reported HYG position on this page?

The most recent filing on this page is 2026 Q2, when MARINER INVESTMENT GROUP LLC reported 24,600 shares, equal to 0.42% of portfolio, with an estimated market value of $2.0M.

What does the chart on this HYG ownership page compare?

The chart compares MARINER INVESTMENT GROUP LLC's quarterly HYG 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 MARINER INVESTMENT GROUP LLC time their HYG position?

Based on 13F filing dates vs. subsequent HYG price moves, MARINER INVESTMENT GROUP LLC correctly timed 32 out of 50 reported position changes (64%). The annualised alpha on HYG relative to SPY over the holding period was -8.2%.

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