Little Harbor Advisors, LLC

In its 13F for Q2 2024 (holdings as of June 30, 2024, filed August 14, 2024), Little Harbor Advisors, LLC reported 8 stock positions worth $154.8 million. Its top holding was SS SPDR S&P 500 ETF Trust-US (SPY) at 72.7% of the portfolio, followed by Invesco QQQ Trust Series 1 (QQQ, 5.4%) and Invesco Senior Loan ETF (BKLN, 4.1%). Compared with Q1 2024, it added to 2 and reduced 1. The biggest buy was Invesco QQQ Trust Series 1 (QQQ, shares +14%) and the biggest sale -1X Short Vix Futures ETF (SVIX, shares −31%).

Most Recent 13F
Q2 2026
Location
MARBLEHEAD, MA
CIK
0001539639
Portfolio Value
$154.8M (Q2 2024)
SEC Filing
0001539639-24-000005 ↗ filed Aug 14, 2024

Holdings Value

0$50.0M$100.0M$150.0M$200.0M$250.0M Q1 2024: $149.3M Q1 2024 Q2 2024: $154.8M $154.8M Q2 2024 Q3 2024: $160.9M Q3 2024 Q4 2024: $169.4M Q4 2024 Q1 2025: $162.2M Q1 2025 Q2 2025: $168.5M Q2 2025 Q3 2025: $200.1M Q3 2025 Q4 2025: $193.9M Q4 2025 Q1 2026: $168.4M Q1 2026 Q2 2026: $203.4M Q2 2026

Holdings 8 stocks · $154.8M

SPY SS SPDR S&P 500 ETF Trust-US 72.67% 206,761 $112.5M Add +0.6%
QQQ Invesco QQQ Trust Series 1 5.41% 17,471 $8.4M Add +13.7%
BKLN Invesco Senior Loan ETF 4.12% 303,250 $6.4M No change
SRLN SS Blackstone Sr Loan ETF 4.11% 152,100 $6.4M No change
SJNK SS SPDR BB St Hi Yield ETF 4.04% 250,589 $6.3M No change
FTSL First Trust Senior Loan ETF 3.91% 132,551 $6.1M No change
SHYG iShares 0-5 YR HY Corp. Bond 3.80% 139,393 $5.9M No change
SVIX -1X Short Vix Futures ETF 1.94% 62,985 $3.0M Reduce -30.6%

Portfolio Sells Q1 2024 → Q2 2024

SVIX -1X Short Vix Futures ETF Reduce -30.6% 1.94% −0.64

Portfolio Buys Q1 2024 → Q2 2024

QQQ Invesco QQQ Trust Series 1 Add +13.7% 5.41% +0.84
SPY SS SPDR S&P 500 ETF Trust-US Add +0.6% 72.67% +0.71

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 6$203.4MSPY, QQQ, SJNK, HYG, JNK
Q1 2026 4$168.4MSPY, QQQ, SJNK, HYG
Q4 2025 8$193.9MSPY, QQQ, SPHY, USHY, SRLN
Q3 2025 8$200.1MSPY, QQQ, SPHY, USHY, SRLN
Q2 2025 7$168.5MSPY, QQQ, FTSL, SPHY, USHY
Q1 2025 7$162.2MSPY, QQQ, SJNK, BKLN, SRLN
Q4 2024 7$169.4MSPY, QQQ, BKLN, SRLN, SJNK
Q3 2024 7$160.9MSPY, QQQ, SJNK, BKLN, SRLN
Q2 2024 8$154.8MSPY, QQQ, BKLN, SRLN, SJNK
Q1 2024 8$149.3MSPY, QQQ, BKLN, SRLN, SJNK