Harbor Capital Advisors’s Select Water Solutions WTTR Stock Holding History

Harbor Capital Advisors’s Portfolio WTTR Stock Details WTTR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$3.79M	Sell	189,814 -13,755	-7%	-$241K	0.26%	91
2026 Q1	$3.12M	Sell	203,569 -33,464	-14%	-$437K	0.25%	96
2025 Q4	$2.49M	Sell	237,033 -65,677	-22%	-$708K	0.19%	134
2025 Q3	$3.24M	Sell	302,710 -751,435	-71%	-$6.86M	0.25%	85
2025 Q2	$9.11M	Buy	1,054,145 +38,692	+4%	+$334K	0.38%	75
2025 Q1	$10.7M	Buy	1,015,453 +3,390	+0.3%	+$41.1K	0.49%	41
2024 Q4	$13.4M	Sell	1,012,063 -109,083	-10%	-$1.39M	0.58%	33
2024 Q3	$12.5M	Buy	1,121,146 +669,301	+148%	+$7.36M	0.54%	41
2024 Q2	$4.83M	Buy	451,845 +330,838	+273%	+$3.27M	0.37%	63
2024 Q1	$1.12M	Buy	+121,007	New	+$975K	0.15%	186

Other funds holding WTTR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

DRZID

DePrince Race & Zollo Inc (DRZ) Winter Park, Florida $5.96B AUM 38.5% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

MIM

Merewether Investment Management Dallas, Texas $5.31B AUM 73.7% 1-Year Est. Return

Harbor Capital Advisors's WTTR Position: Q2 2026 in Review

Harbor Capital Advisors reduced its Select Water Solutions (WTTR) stake by 6.8% in Q2 2026, selling an estimated $241K and leaving 189,814 shares worth $3.79M. The position accounts for 0.26% of the portfolio, ranked #91.

Harbor Capital Advisors first reported a position in WTTR in Q1 2024 and has held it in 10 quarters since. The position peaked at $13.4M in Q4 2024. 266 funds tracked by Wall St. Rank hold WTTR as of Q2 2026.

Harbor Capital Advisors held 189,814 shares of Select Water Solutions worth $3.79M as of Q2 2026.
Harbor Capital Advisors sold 13,755 Select Water Solutions shares in Q2 2026, an estimated $241K.
Select Water Solutions made up 0.26% of Harbor Capital Advisors's portfolio in Q2 2026, its #91 holding.
Harbor Capital Advisors first reported a position in Select Water Solutions in Q1 2024 and has held it in 10 quarters since.
Harbor Capital Advisors's Select Water Solutions position peaked at $13.4M in Q4 2024.
266 funds tracked by Wall St. Rank held Select Water Solutions as of Q2 2026.

Based on Harbor Capital Advisors's 13F filing for Q2 2026, filed 7 Aug 2026.