TCM
THRD

Tang Capital Management’s Third Harmonic Bio THRD Stock Holding History

Tang Capital Management’s Portfolio THRD Stock Details THRD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-929,727
Closed -$5.05M – 207
2025
Q2 		$5.05M Hold
929,727
– – 0.26% 82
2025
Q1 		$3.23M Buy
929,727
+779,727
+520% +$3.78M 0.18% 98
2024
Q4 		$1.54M Buy
+150,000
New +$1.87M 0.1% 111
2023
Q4 		– Sell
-1,800,000
Closed -$11.5M – 132
2023
Q3 		$11.5M Hold
1,800,000
– – 1.62% 19
2023
Q2 		$8.66M Hold
1,800,000
– – 1.27% 27
2023
Q1 		$7.42M Buy
1,800,000
+100,000
+6% +$425K 1.11% 31
2022
Q4 		$7.31M Buy
+1,700,000
New +$28.4M 1.06% 28

Other funds holding THRD

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
CF
Cantor Fitzgerald New York $6.78B AUM 29.01% 1-Year Est. Return
RhumbLine Advisers
RhumbLine Advisers Boston, Massachusetts $117B AUM 29.66% 1-Year Est. Return
MIM
MetLife Investment Management Whippany, New Jersey $19.6B AUM 32.64% 1-Year Est. Return
JC
JBF Capital Aspen, Colorado $676M AUM 24.74% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $93.1B AUM 28.26% 1-Year Est. Return
AB
Amalgamated Bank New York $13.1B AUM 29.66% 1-Year Est. Return
GI
GAMMA Investing Foster City, California $2.69B AUM 42.78% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Tang Capital Management's THRD Position: Q3 2025 in Review

Tang Capital Management sold out of Third Harmonic Bio (THRD) in Q3 2025, closing a stake of 929,727 shares — an estimated $5.05M sold.

Tang Capital Management first reported a position in THRD in Q4 2022 and held it in 7 quarters. The position peaked at $11.5M in Q3 2023. 18 funds tracked by Wall St. Rank hold THRD as of Q3 2025.

  • Tang Capital Management reported no remaining Third Harmonic Bio position as of Q3 2025 after selling out during the quarter.
  • Tang Capital Management sold 929,727 Third Harmonic Bio shares in Q3 2025, an estimated $5.05M.
  • Tang Capital Management first reported a position in Third Harmonic Bio in Q4 2022 and held it in 7 quarters.
  • Tang Capital Management's Third Harmonic Bio position peaked at $11.5M in Q3 2023.
  • 18 funds tracked by Wall St. Rank held Third Harmonic Bio as of Q3 2025.

Based on Tang Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.