Adage Capital Partners’s NorthWestern Energy NWE Stock Holding History

Adage Capital Partners’s Portfolio NWE Stock Details NWE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$9.09M	Sell	126,975 -149,029	-54%	-$10.6M	0.01%	738
2026 Q1	$18.2M	Sell	276,004 -536,496	-66%	-$36.3M	0.03%	498
2025 Q4	$52.4M	Buy	+812,500	New	+$51.4M	0.08%	244
2023 Q3	–	Sell	-100,000	Closed	-$5.68M	–	916
2023 Q2	$5.68M	Buy	+100,000	New	+$5.85M	0.01%	657
2022 Q1	–	Sell	-180,000	Closed	-$10.3M	–	1117
2021 Q4	$10.3M	Buy	+180,000	New	+$10.2M	0.02%	682
2014 Q1	–	Sell	-950,010	Closed	-$41.2M	–	720
2013 Q4	$41.2M	Sell	950,010 -50,000	-5%	-$2.23M	0.11%	244
2013 Q3	$44.9M	Hold	1,000,010	–	–	0.13%	214
2013 Q2	$39.9M	Buy	+1,000,010	New	+$41.1M	0.12%	219

Other funds holding NWE

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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

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

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return

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

SFM

Systematic Financial Management Teaneck, New Jersey $5.02B AUM 66.06% 1-Year Est. Return

Adage Capital Partners's NWE Position: Q2 2026 in Review

Adage Capital Partners reduced its NorthWestern Energy (NWE) stake by 54% in Q2 2026, selling an estimated $10.6M and leaving 126,975 shares worth $9.09M. The position accounts for 0.01% of the portfolio, ranked #738.

Adage Capital Partners first reported a position in NWE in Q2 2013 and has held it in 8 quarters since. The position peaked at $52.4M in Q4 2025. 375 funds tracked by Wall St. Rank hold NWE as of Q2 2026.

Adage Capital Partners held 126,975 shares of NorthWestern Energy worth $9.09M as of Q2 2026.
Adage Capital Partners sold 149,029 NorthWestern Energy shares in Q2 2026, an estimated $10.6M.
NorthWestern Energy made up 0.01% of Adage Capital Partners's portfolio in Q2 2026, its #738 holding.
Adage Capital Partners first reported a position in NorthWestern Energy in Q2 2013 and has held it in 8 quarters since.
Adage Capital Partners's NorthWestern Energy position peaked at $52.4M in Q4 2025.
375 funds tracked by Wall St. Rank held NorthWestern Energy as of Q2 2026.

Based on Adage Capital Partners's 13F filing for Q2 2026, filed 14 Aug 2026.