William John Sempolinski’s National Grid NGG Stock Holding History

William John Sempolinski’s Portfolio NGG Stock Details NGG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.14M	Buy	13,732 +522	+4%	+$44.4K	0.46%	46
2026 Q1	$1.12M	Buy	13,210 +1,140	+9%	+$98.2K	0.56%	41
2025 Q4	$934K	Buy	+12,070	New	+$908K	0.46%	45

Other funds holding NGG

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

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

Natixis Advisors Boston, Massachusetts $88.9B AUM 38.03% 1-Year Est. Return

Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return

Jones Financial Companies Des Peres, Missouri $250B AUM 21.32% 1-Year Est. Return

WCM Investment Management Laguna Beach, California $55.2B AUM 57.07% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

William John Sempolinski's NGG Position: Q2 2026 in Review

William John Sempolinski increased its National Grid (NGG) stake by 4% in Q2 2026, buying an estimated $44.4K and bringing the position to 13,732 shares worth $1.14M. The position accounts for 0.46% of the portfolio, ranked #46.

William John Sempolinski first reported a position in NGG in Q4 2025 and has held it in 3 quarters since. 619 funds tracked by Wall St. Rank hold NGG as of Q2 2026.

William John Sempolinski held 13,732 shares of National Grid worth $1.14M as of Q2 2026.
William John Sempolinski bought 522 National Grid shares in Q2 2026, an estimated $44.4K.
National Grid made up 0.46% of William John Sempolinski's portfolio in Q2 2026, its #46 holding.
William John Sempolinski first reported a position in National Grid in Q4 2025 and has held it in 3 quarters since.
619 funds tracked by Wall St. Rank held National Grid as of Q2 2026.

Based on William John Sempolinski's 13F filing for Q2 2026, filed 14 Aug 2026.