SUMMIT PARTNERS L P Long-Term Concentrated

Location: Boston, MA

CIK: 0000830588 · Show all filings

Period: Q2 2025 (← Previous) (Next →)

Filing Date: Nov 4, 2025

Total Value: $1.418B (100.0% shares, 0.0% debt)

Holdings (7)

KVYO KLAVIYO, INC. (2) 73.0%

Value $1.035B Shares 30,827,778 Est. Cost $34.31 Unrealized -7.7%

LFST LIFESTANCE HEALTH GROUP INC. 15.3%

Value $217M Shares 41,932,358 Est. Cost $26.42 Unrealized -77.3%

AKA A K A BRANDS HLDG CORP (1) 4.4%

Value $62.35M Shares 6,053,693 Est. Cost $10.11 Unrealized +9.4%

AVAH AVEANNA HEALTHCARE HLDGS INC 3.6%

Value $50.48M Shares 9,651,422 Est. Cost $5.08 Unrealized 0.0%

— JAMF HOLDINGS CORP 3.0%

Value $42.56M Shares 4,475,381 Est. Cost $33.57 Unrealized —

MTSI MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC. 0.5%

Value $6.828M Shares 47,650 Est. Cost $49.05 Unrealized +138.2%

ATEN A10 NETWORKS, INC. 0.3%

Value $3.626M Shares 187,367 Est. Cost $12.25 Unrealized +37.9%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
KVYO	KLAVIYO, INC. (2)	30,827,778	$1.035B	73.0%	$34.31	-7.7%	COM SER A	49845K101
LFST	LIFESTANCE HEALTH GROUP INC.	41,932,358	$217M	15.3%	$26.42	-77.3%	COM	53228F101
AKA	A K A BRANDS HLDG CORP (1)	6,053,693	$62.35M	4.4%	$10.11	+9.4%	COM SHS	00152K200
AVAH	AVEANNA HEALTHCARE HLDGS INC	9,651,422	$50.48M	3.6%	$5.08	0.0%	COM	05356F105
—	JAMF HOLDINGS CORP	4,475,381	$42.56M	3.0%	$33.57	—	COM	47074L105
MTSI	MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC.	47,650	$6.828M	0.5%	$49.05	+138.2%	COM	55405Y100
ATEN	A10 NETWORKS, INC.	187,367	$3.626M	0.3%	$12.25	+37.9%	COM	002121101