Mattern Capital Management’s Kinder Morgan KMI Stock Holding History

Mattern Capital Management’s Portfolio KMI Stock Details KMI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$262K	Buy	8,180 +1,000	+14%	+$32.2K	0.03%	156
2026 Q1	$241K	Buy	+7,180	New	+$224K	0.03%	160
2025 Q4	–	Sell	-7,180	Closed	-$203K	–	175
2025 Q3	$203K	Sell	7,180 -185	-3%	-$5.06K	0.02%	170
2025 Q2	$217K	Buy	7,365 +185	+3%	+$5.08K	0.03%	166
2025 Q1	$205K	Buy	+7,180	New	+$199K	0.03%	163

Other funds holding KMI

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

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

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

Norges Bank Oslo, Norway $1T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

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

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Mattern Capital Management's KMI Position: Q2 2026 in Review

Mattern Capital Management increased its Kinder Morgan (KMI) stake by 14% in Q2 2026, buying an estimated $32.2K and bringing the position to 8,180 shares worth $262K. The position accounts for 0.03% of the portfolio, ranked #156.

Mattern Capital Management first reported a position in KMI in Q1 2025 and has held it in 5 quarters since. 1,826 funds tracked by Wall St. Rank hold KMI as of Q2 2026.

Mattern Capital Management held 8,180 shares of Kinder Morgan worth $262K as of Q2 2026.
Mattern Capital Management bought 1,000 Kinder Morgan shares in Q2 2026, an estimated $32.2K.
Kinder Morgan made up 0.03% of Mattern Capital Management's portfolio in Q2 2026, its #156 holding.
Mattern Capital Management first reported a position in Kinder Morgan in Q1 2025 and has held it in 5 quarters since.
1,826 funds tracked by Wall St. Rank held Kinder Morgan as of Q2 2026.

Based on Mattern Capital Management's 13F filing for Q2 2026, filed 24 Jul 2026.