State Street’s CoastalSouth Bancshares COSO Stock Holding History

State Street’s Portfolio COSO Stock Details COSO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$5.06M	Buy	188,361 +61,921	+49%	+$1.6M	﹤0.01%	3002
2026 Q1	$3.11M	Buy	126,440 +86,557	+217%	+$2.1M	﹤0.01%	3157
2025 Q4	$927K	Buy	39,883 +12,979	+48%	+$289K	﹤0.01%	3539
2025 Q3	$587K	Buy	+26,904	New	+$582K	﹤0.01%	3626

Other funds holding COSO

PFPGI

Patriot Financial Partners GP II Radnor, Pennsylvania $391M AUM 33.12% 1-Year Est. Return

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

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

NRCM

North Reef Capital Management Laguna Beach, California $2.61B AUM 11.5% 1-Year Est. Return

BCP

Berkeley Capital Partners Milton, Georgia $486M AUM 24.56% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

MCA

Mendon Capital Advisors Key Largo, Florida $283M AUM 40.56% 1-Year Est. Return

CRC

Curi RMB Capital Chicago, Illinois $6.48B AUM 30.25% 1-Year Est. Return

Fourthstone LLC St Louis, Missouri $140M AUM 42.62% 1-Year Est. Return

State Street's COSO Position: Q2 2026 in Review

State Street increased its CoastalSouth Bancshares (COSO) stake by 49% in Q2 2026, buying an estimated $1.6M and bringing the position to 188,361 shares worth $5.06M. The position accounts for ﹤0.01% of the portfolio, ranked #3002.

State Street first reported a position in COSO in Q3 2025 and has held it in 4 quarters since. 100 funds tracked by Wall St. Rank hold COSO as of Q2 2026.

State Street held 188,361 shares of CoastalSouth Bancshares worth $5.06M as of Q2 2026.
State Street bought 61,921 CoastalSouth Bancshares shares in Q2 2026, an estimated $1.6M.
CoastalSouth Bancshares made up ﹤0.01% of State Street's portfolio in Q2 2026, its #3002 holding.
State Street first reported a position in CoastalSouth Bancshares in Q3 2025 and has held it in 4 quarters since.
100 funds tracked by Wall St. Rank held CoastalSouth Bancshares as of Q2 2026.

Based on State Street's 13F filing for Q2 2026, filed 7 Aug 2026.