SUMMIT PARTNERS L P Long-Term Concentrated

CIK: 0000830588 · Show all filings

Period: Q4 2025 (← Previous)

Filing Date: Feb 6, 2026

Total Value ($000): $1,050,994 (100.0% shares, 0.0% debt)

Holdings (8)

Decreased Positions (1)

AVAH AVEANNA HEALTHCARE HLDGS INC 5.9%

Value ($000) $61,695 (-27.9%) Shares 7,551,422 (-21.8%) Est. Cost $5.08 Unrealized +77.7%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
AVAH	AVEANNA HEALTHCARE HLDGS INC	7,551,422 (-21.8%)	$61,695 (-27.9%)	5.9%	$5.08	+77.7%	COM	05356F105

Unchanged Positions (7)

KVYO KLAVIYO, INC. (2) 58.2%

Value ($000) $612,150 Shares 18,852,778 Est. Cost $34.31 Unrealized -18.4%

LFST LIFESTANCE HEALTH GROUP INC. 22.5%

Value ($000) $236,014 Shares 33,524,715 Est. Cost $26.42 Unrealized -77.2%

— JAMF HOLDINGS CORP 5.5%

Value ($000) $58,225 Shares 4,475,381 Est. Cost $33.57 Unrealized —

SBDS SOLO BRANDS INC (3) 0.6%

Value ($000) $6,660 Shares 1,100,870 Est. Cost $14.49 Unrealized -24.3%

AKA A K A BRANDS HLDG CORP (1) 6.2%

Value ($000) $64,775 Shares 6,053,693 Est. Cost $10.11 Unrealized +19.3%

MTSI MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC. 0.8%

Value ($000) $8,161 Shares 47,650 Est. Cost $49.05 Unrealized +223.6%

ATEN A10 NETWORKS, INC. 0.3%

Value ($000) $3,315 Shares 187,367 Est. Cost $12.25 Unrealized +43.9%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
KVYO	KLAVIYO, INC. (2)	18,852,778	$612,150	58.2%	$34.31	-18.4%	COM SER A	49845K101
LFST	LIFESTANCE HEALTH GROUP INC.	33,524,715	$236,014	22.5%	$26.42	-77.2%	COM	53228F101
—	JAMF HOLDINGS CORP	4,475,381	$58,225	5.5%	$33.57	—	COM	47074L105
SBDS	SOLO BRANDS INC (3)	1,100,870	$6,660	0.6%	$14.49	-24.3%	COM CL A NEW	83425V203
AKA	A K A BRANDS HLDG CORP (1)	6,053,693	$64,775	6.2%	$10.11	+19.3%	COM SHS	00152K200
MTSI	MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC.	47,650	$8,161	0.8%	$49.05	+223.6%	COM	55405Y100
ATEN	A10 NETWORKS, INC.	187,367	$3,315	0.3%	$12.25	+43.9%	COM	002121101