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Shannon River Fund Management’s Coherent COHR Stock Holding History

Shannon River Fund Management’s Portfolio COHR Stock Details COHR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$51M Buy
129,283
+41,378
+47% +$14.6M 4.55% 6
2026
Q1 		$20.9M Sell
87,905
-80,013
-48% -$18.3M 4% 6
2025
Q4 		$31M Buy
167,918
+78,662
+88% +$11.8M 4.86% 8
2025
Q3 		$9.61M Sell
89,256
-356,184
-80% -$35.5M 1.55% 18
2025
Q2 		$39.7M Buy
+445,440
New +$32.1M 5.28% 7

Other funds holding COHR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
NC
Nvidia Corp Santa Clara, California $63.4B AUM 136.76% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Shannon River Fund Management's COHR Position: Q2 2026 in Review

Shannon River Fund Management increased its Coherent (COHR) stake by 47% in Q2 2026, buying an estimated $14.6M and bringing the position to 129,283 shares worth $51M. The position accounts for 4.55% of the portfolio, ranked #6.

Shannon River Fund Management first reported a position in COHR in Q2 2025 and has held it in 5 quarters since. 1,310 funds tracked by Wall St. Rank hold COHR as of Q2 2026.

  • Shannon River Fund Management held 129,283 shares of Coherent worth $51M as of Q2 2026.
  • Shannon River Fund Management bought 41,378 Coherent shares in Q2 2026, an estimated $14.6M.
  • Coherent made up 4.55% of Shannon River Fund Management's portfolio in Q2 2026, its #6 holding.
  • Shannon River Fund Management first reported a position in Coherent in Q2 2025 and has held it in 5 quarters since.
  • 1,310 funds tracked by Wall St. Rank held Coherent as of Q2 2026.

Based on Shannon River Fund Management's 13F filing for Q2 2026, filed 13 Aug 2026.