Little Harbor Advisors, LLC

CIK 0001539639 · MARBLEHEAD, MA · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC source ↗

Little Harbor Advisors, LLC reported 6 positions worth $203.4M as of June 30, 2026 (13F filed August 14, 2026). Largest holding: SPY (79.5%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.

$203.4M

2026 Q2

Positions

Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.

100.0%

Est. Net Flow (Q)

—

2026 Q2

Positions Changes Mix History BacktestPRO

6 positions shown

#	Symbol	Company	Type	Value ↓	% Port.	Shares	1Y	YTD
▸ 1	SPY	State Street SPDR S&P 500 ETF Trust	SH	$161.8M	79.53%	216,634	—	—
▸ 2	QQQ	Invesco QQQ Trust Series 1	SH	$24.9M	12.23%	33,790	—	—
▸ 3	SJNK	State Street SPDR Bloomberg Short Term High Yield Bond ETF	SH	$4.2M	2.09%	170,530	—	—
▸ 4	HYG	iShares iBoxx USD High Yield Corporate Bond ETF	SH	$4.2M	2.05%	52,461	—	—
▸ 5	JNK	State Street SPDR Bloomberg High Yield Bond ETF	SH	$4.2M	2.05%	43,543	—	—
▸ 6	HYLB	Xtrackers USD High Yield Corporate Bond ETF	SH	$4.2M	2.05%	114,728	—	—

Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does Little Harbor Advisors, LLC hold as of Q2 2026?

Little Harbor Advisors, LLC reported 6 positions worth $203.4M in its Q2 2026 13F filing. Largest positions: SPY (79.5%), QQQ (12.2%), SJNK (2.1%), HYG (2.1%) and JNK (2.1%).

What did Little Harbor Advisors, LLC buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did Little Harbor Advisors, LLC sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.