HI
QTTB icon

Harbour Investments’s Q32 Bio QTTB Stock Holding History

Harbour Investments’s Portfolio QTTB Stock Details QTTB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$140 Hold
11
– – ﹤0.01% 4581
2026
Q1 		$71 Hold
11
– – ﹤0.01% 4546
2025
Q4 		$37 Hold
11
– – ﹤0.01% 3801
2025
Q3 		$22 Hold
11
– – ﹤0.01% 3709
2025
Q2 		$16 Hold
11
– – ﹤0.01% 3579
2025
Q1 		$18 Hold
11
– – ﹤0.01% 3525
2024
Q4 		$38 Hold
11
– – ﹤0.01% 3446
2024
Q3 		$491 Hold
11
– – ﹤0.01% 3202
2024
Q2 		$197 Buy
+11
New +$263 ﹤0.01% 3163
2021
Q4 		– Sell
-5
Closed -$1K – 3760
2021
Q3 		$1K Hold
5
– – ﹤0.01% 3627
2021
Q2 		$1K Hold
5
– – ﹤0.01% 3673
2021
Q1 		$1K Buy
+5
New +$1.05K ﹤0.01% 3514

Other funds holding QTTB

O
OrbiMed New York $5.4B AUM 163.13% 1-Year Est. Return
BCM
Boxer Capital Management San Diego, California $1.33B AUM 864.5% 1-Year Est. Return
AVLSA
Atlas Venture Life Science Advisors Cambridge, Massachusetts $881M AUM 160.77% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
OM
Opaleye Management Boston, Massachusetts $1.1B AUM 197.64% 1-Year Est. Return
LGM
Logos Global Management San Francisco, California $2.32B AUM 536.01% 1-Year Est. Return
SC
SummitTX Capital Fort Worth, Texas $3.89B AUM 55.94% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Harbour Investments's QTTB Position: Q2 2026 in Review

Harbour Investments held its Q32 Bio (QTTB) position steady in Q2 2026 at 11 shares worth $140. The position accounts for ﹤0.01% of the portfolio, ranked #4581.

Harbour Investments first reported a position in QTTB in Q1 2021 and has held it in 12 quarters since. The position peaked at $1K in Q3 2021. 72 funds tracked by Wall St. Rank hold QTTB as of Q2 2026.

  • Harbour Investments held 11 shares of Q32 Bio worth $140 as of Q2 2026.
  • Harbour Investments left its Q32 Bio share count unchanged in Q2 2026.
  • Q32 Bio made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #4581 holding.
  • Harbour Investments first reported a position in Q32 Bio in Q1 2021 and has held it in 12 quarters since.
  • Harbour Investments's Q32 Bio position peaked at $1K in Q3 2021.
  • 72 funds tracked by Wall St. Rank held Q32 Bio as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.