AMG National Trust Bank’s Starling Oncology Institute, Inc. Common Stock STLN Stock Holding History

AMG National Trust Bank’s Portfolio STLN Stock Details STLN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$30.7K	Hold	10,000	–	–	﹤0.01%	476
2025 Q4	$35.6K	Hold	10,000	–	–	﹤0.01%	452
2025 Q3	$34.9K	Hold	10,000	–	–	﹤0.01%	452
2025 Q2	$20.5K	Hold	10,000	–	–	﹤0.01%	446
2025 Q1	$11.4K	Hold	10,000	–	–	﹤0.01%	441
2024 Q4	$3.09K	Hold	10,000	–	–	﹤0.01%	447
2024 Q3	$3.27K	Hold	10,000	–	–	﹤0.01%	440
2024 Q2	$4.6K	Buy	+10,000	New	+$8.54K	﹤0.01%	442

Other funds holding STLN

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return

KWM

Kanen Wealth Management Coconut Creek, Florida $278M AUM 38.85% 1-Year Est. Return

JAIC

Josh Arnold Investment Consultant Edina, Minnesota $117M AUM 26.5% 1-Year Est. Return

Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Wexford Capital West Palm Beach, Florida $690M AUM 57.88% 1-Year Est. Return

CenterBook Partners Greenwich, Connecticut $1.86B AUM 24.52% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

AMG National Trust Bank's STLN Position: Q1 2026 in Review

AMG National Trust Bank held its Starling Oncology Institute, Inc. Common Stock (STLN) position steady in Q1 2026 at 10,000 shares worth $30.7K. The position accounts for ﹤0.01% of the portfolio, ranked #476.

AMG National Trust Bank first reported a position in STLN in Q2 2024 and has held it in 8 quarters since. The position peaked at $35.6K in Q4 2025. 115 funds tracked by Wall St. Rank hold STLN as of Q1 2026.

AMG National Trust Bank held 10,000 shares of Starling Oncology Institute, Inc. Common Stock worth $30.7K as of Q1 2026.
AMG National Trust Bank left its Starling Oncology Institute, Inc. Common Stock share count unchanged in Q1 2026.
Starling Oncology Institute, Inc. Common Stock made up ﹤0.01% of AMG National Trust Bank's portfolio in Q1 2026, its #476 holding.
AMG National Trust Bank first reported a position in Starling Oncology Institute, Inc. Common Stock in Q2 2024 and has held it in 8 quarters since.
AMG National Trust Bank's Starling Oncology Institute, Inc. Common Stock position peaked at $35.6K in Q4 2025.
115 funds tracked by Wall St. Rank held Starling Oncology Institute, Inc. Common Stock as of Q1 2026.

Based on AMG National Trust Bank's 13F filing for Q1 2026, filed 4 May 2026.