BlackRock’s iShares Breakthrough Environmental Solutions ETF ETEC Stock Holding History

BlackRock’s Portfolio ETEC Stock Details ETEC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.29M	Sell	75,000 -10,000	-12%	-$295K	﹤0.01%	4127
2026 Q1	$2.28M	Sell	85,000 -5,000	-6%	-$134K	﹤0.01%	4101
2025 Q4	$2.24M	Hold	90,000	–	–	﹤0.01%	4089
2025 Q3	$2.19M	Hold	90,000	–	–	﹤0.01%	4063
2025 Q2	$1.84M	Hold	90,000	–	–	﹤0.01%	4076
2025 Q1	$1.67M	Hold	90,000	–	–	﹤0.01%	4047
2024 Q4	$1.7M	Hold	90,000	–	–	﹤0.01%	4077
2024 Q3	$2.04M	Sell	90,000 -10,000	-10%	-$205K	﹤0.01%	3989
2024 Q2	$2.02M	Sell	100,000 -10,000	-9%	-$215K	﹤0.01%	3963
2024 Q1	$2.4M	Hold	110,000	–	–	﹤0.01%	3946
2023 Q4	$2.58M	Hold	110,000	–	–	﹤0.01%	3942
2023 Q3	$2.47M	Hold	110,000	–	–	﹤0.01%	3916
2023 Q2	$2.84M	Sell	110,000 -10,000	-8%	-$252K	﹤0.01%	3911
2023 Q1	$3.17M	Buy	+120,000	New	+$3.15M	﹤0.01%	3838

Other funds holding ETEC

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

SPIA

Steward Partners Investment Advisory New York $19.6B AUM 29.84% 1-Year Est. Return

National Bank of Canada Montreal, Quebec, Canada $140B AUM 46.34% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return

Sankala Group Lyons, Colorado $150M AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

BlackRock's ETEC Position: Q2 2026 in Review

BlackRock reduced its iShares Breakthrough Environmental Solutions ETF (ETEC) stake by 12% in Q2 2026, selling an estimated $295K and leaving 75,000 shares worth $2.29M. The position accounts for ﹤0.01% of the portfolio, ranked #4127.

BlackRock first reported a position in ETEC in Q1 2023 and has held it in 14 quarters since. The position peaked at $3.17M in Q1 2023. 7 funds tracked by Wall St. Rank hold ETEC as of Q2 2026.

BlackRock held 75,000 shares of iShares Breakthrough Environmental Solutions ETF worth $2.29M as of Q2 2026.
BlackRock sold 10,000 iShares Breakthrough Environmental Solutions ETF shares in Q2 2026, an estimated $295K.
iShares Breakthrough Environmental Solutions ETF made up ﹤0.01% of BlackRock's portfolio in Q2 2026, its #4127 holding.
BlackRock first reported a position in iShares Breakthrough Environmental Solutions ETF in Q1 2023 and has held it in 14 quarters since.
BlackRock's iShares Breakthrough Environmental Solutions ETF position peaked at $3.17M in Q1 2023.
7 funds tracked by Wall St. Rank held iShares Breakthrough Environmental Solutions ETF as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.