Summit Trail Advisors’s iPath Series B Carbon Exchange-Traded Notes GRN Stock Holding History

Summit Trail Advisors’s Portfolio GRN Stock Details GRN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-7,500	Closed	-$215K	–	1490
2026 Q1	$215K	Hold	7,500	–	–	﹤0.01%	1362
2025 Q4	$257K	Hold	7,500	–	–	﹤0.01%	1233
2025 Q3	$226K	Hold	7,500	–	–	﹤0.01%	1266
2025 Q2	$205K	Hold	7,500	–	–	﹤0.01%	1056
2025 Q1	$200K	Hold	7,500	–	–	0.01%	379
2024 Q4	$213K	Buy	+7,500	New	+$198K	0.01%	344
2024 Q1	–	Sell	-7,500	Closed	-$230K	–	621
2023 Q4	$230K	Buy	+7,500	New	+$229K	0.01%	463

Other funds holding GRN

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

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

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

AWM

Ameliora Wealth Management Zurich, Switzerland $337M AUM 21.71% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

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

Summit Trail Advisors's GRN Position: Q2 2026 in Review

Summit Trail Advisors sold out of iPath Series B Carbon Exchange-Traded Notes (GRN) in Q2 2026, closing a stake of 7,500 shares — an estimated $215K sold.

Summit Trail Advisors first reported a position in GRN in Q4 2023 and held it in 7 quarters. The position peaked at $257K in Q4 2025. 6 funds tracked by Wall St. Rank hold GRN as of Q2 2026.

Summit Trail Advisors reported no remaining iPath Series B Carbon Exchange-Traded Notes position as of Q2 2026 after selling out during the quarter.
Summit Trail Advisors sold 7,500 iPath Series B Carbon Exchange-Traded Notes shares in Q2 2026, an estimated $215K.
Summit Trail Advisors first reported a position in iPath Series B Carbon Exchange-Traded Notes in Q4 2023 and held it in 7 quarters.
Summit Trail Advisors's iPath Series B Carbon Exchange-Traded Notes position peaked at $257K in Q4 2025.
6 funds tracked by Wall St. Rank held iPath Series B Carbon Exchange-Traded Notes as of Q2 2026.

Based on Summit Trail Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.