Little Harbor Advisors, LLC
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 15, 2026), Little Harbor Advisors, LLC reported 4 stock positions worth $168.4 million. Its top holding was SS SPDR S&P 500 ETF Trust-US (SPY) at 83.2% of the portfolio, followed by Invesco QQQ Trust Series 1 (QQQ, 11.5%) and SS SPDR BB St Hi Yield ETF (SJNK, 2.7%). Compared with Q4 2025, it sold out of 4, added to 2 and reduced 2. The biggest buy was SS SPDR S&P 500 ETF Trust-US (SPY, shares +2%) and the biggest sale an exit from SS SPDR P High Yield ETF (SPHY).
- Most Recent 13F
- Q2 2026
- Location
- MARBLEHEAD, MA
- CIK
- 0001539639
- Portfolio Value
- $168.4M (Q1 2026)
- SEC Filing
- 0001539639-26-000004 ↗ filed May 15, 2026
Holdings Value
Holdings 4 stocks · $168.4M
Portfolio Sells Q4 2025 → Q1 2026
| SPHY SS SPDR P High Yield ETF | Sold out | 0.00% | −2.72 |
| USHY iShares Broad Usd High Yield | Sold out | 0.00% | −2.70 |
| SRLN SS Blackstone Sr Loan ETF | Sold out | 0.00% | −2.69 |
| FTSL First Trust Senior Loan ETF | Sold out | 0.00% | −2.68 |
| SJNK SS SPDR BB St Hi Yield ETF | Reduce -12.3% | 2.66% | −0.01 |
| HYG Ishr Ibx Usd Hiyld CB ETF-Ui | Reduce -12.3% | 2.61% | −0.01 |
Portfolio Buys Q4 2025 → Q1 2026
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 6 | $203.4M | SPY, QQQ, SJNK, HYG, JNK |
| Q1 2026 | 4 | $168.4M | SPY, QQQ, SJNK, HYG |
| Q4 2025 | 8 | $193.9M | SPY, QQQ, SPHY, USHY, SRLN |
| Q3 2025 | 8 | $200.1M | SPY, QQQ, SPHY, USHY, SRLN |
| Q2 2025 | 7 | $168.5M | SPY, QQQ, FTSL, SPHY, USHY |
| Q1 2025 | 7 | $162.2M | SPY, QQQ, SJNK, BKLN, SRLN |
| Q4 2024 | 7 | $169.4M | SPY, QQQ, BKLN, SRLN, SJNK |
| Q3 2024 | 7 | $160.9M | SPY, QQQ, SJNK, BKLN, SRLN |
| Q2 2024 | 8 | $154.8M | SPY, QQQ, BKLN, SRLN, SJNK |
| Q1 2024 | 8 | $149.3M | SPY, QQQ, BKLN, SRLN, SJNK |