Mariner
Mariner reported 3,517 stocks worth $95.2B in its 13F filing for Q2 2026, filed Aug 13, 2026. Its largest holdings are AAPL (5.5%), NVDA (5.5%) and IVV (4.4%). Compared with Q1 2026, the fund added to AAPL, IVV and VEA, trimmed NVDA, MSFT and GOOGL and sold out of FFLC, TMB and CTSH.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  AAPL Apple Inc | $5.2B | 5.5% | 18M | +322K (+2%) | 8 of 8 | |
| 2 |  NVDA Nvidia Corporation | $5.2B | 5.5% | 26M | −229K (−1%) | 8 of 8 | |
| 3 |  IVV Ishares TR | $4.2B | 4.4% | 5.6M | +99K (+2%) | 8 of 8 | |
| 4 |  VEA Vanguard Tax-Managed Fds | $2.6B | 2.8% | 37.1M | +1.5M (+4%) | 8 of 8 | |
| 5 |  MSFT Microsoft Corp | $2B | 2.1% | 5.5M | −318K (−5%) | 8 of 8 | |
| 6 |  GOOGL Alphabet Inc | $1.6B | 1.7% | 4.6M | −87K (−2%) | 8 of 8 | |
| 7 |  AMZN Amazon Com Inc | $1.6B | 1.6% | 6.6M | −108K (−2%) | 8 of 8 | |
| 8 |  AGG Ishares TR | $1.5B | 1.6% | 14.9M | +1.1M (+8%) | 8 of 8 | |
| 9 |  AVGO Broadcom Inc | $1.3B | 1.4% | 3.6M | +22K (+1%) | 8 of 8 | |
| 10 |  IJH Ishares TR | $1.3B | 1.3% | 16.4M | +289K (+2%) | 8 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
HONEYWELL INTL INC | $108M | 480K |
 FFLC Fidelity Covington Trust | $52.7M | 1M |
TERNS PHARMACEUTICALS INC | $29.4M | 557K |
 TMB Thornburg Multi Sector Bond ETF | $28.3M | 1.1M |
 CTSH Cognizant Technology Sol | $21.1M | 344K |
🔒 Free account: see all 30.
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 13, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Mariner 13F FAQ
What does Mariner own?
Mariner reported 3,517 stocks worth $95.2B in its 13F filing for Q2 2026, filed Aug 13, 2026. Its largest holdings are AAPL (5.5%), NVDA (5.5%) and IVV (4.4%). The table above lists every position in the filing (the top 10 without an account).
What did Mariner buy and sell in Q2 2026?
Compared with Q1 2026: 468 new positions, 1,429 added to, 1,513 trimmed and 496 sold out. It sold all of FFLC, TMB and CTSH.
When will Mariner file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Mariner's portfolio worth?
The Q2 2026 filing reports $95.2B in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.