Simplex Trading
QTTB icon

Simplex Trading’s Q32 Bio QTTB Stock Holding History

Simplex Trading’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
2023
Q2 		– Sell
-56
Closed -$1K – 10126
2023
Q1 		$1K Sell
56
-633
-92% -$15.8K ﹤0.01% 8809
2022
Q4 		$15K Sell
689
-67
-9% -$1.78K ﹤0.01% 7177
2022
Q3 		$21K Sell
756
-2,138
-74% -$87.2K ﹤0.01% 7486
2022
Q2 		$102K Sell
2,894
-2,912
-50% -$99.4K ﹤0.01% 5543
2022
Q1 		$317K Buy
5,806
+5,212
+877% +$324K ﹤0.01% 4471
2021
Q4 		$38K Sell
594
-195
-25% -$18.9K ﹤0.01% 7609
2021
Q3 		$105K Buy
789
+56
+8% +$7.13K ﹤0.01% 6562
2021
Q2 		$95K Buy
733
+728
+14,560% +$90.9K ﹤0.01% 6806
2021
Q1 		$89K Sell
5
-3
-38% -$632 ﹤0.01% 5911
2020
Q4 		$168K Sell
8
-3
-27% -$580 ﹤0.01% 4844
2020
Q3 		$219K Hold
11
– – ﹤0.01% 3992
2020
Q2 		$303K Sell
11
-2
-15% -$533 ﹤0.01% 3511
2020
Q1 		$372K Buy
+13
New +$3.98K ﹤0.01% 2918
2019
Q4 		– Hold
0
– – – 6211

Other funds holding QTTB

O
OrbiMed New York $5.05B AUM 125.28% 1-Year Est. Return
AVLSA
Atlas Venture Life Science Advisors Cambridge, Massachusetts $790M AUM 223.66% 1-Year Est. Return
CG
Carlyle Group Washington, District of Columbia $10.6B AUM 11.25% 1-Year Est. Return
ACA
Acorn Capital Advisors New York $352M AUM 299.18% 1-Year Est. Return
AVM
Arch Venture Management Chicago, Illinois $677M AUM 322.07% 1-Year Est. Return
MAM
Monaco Asset Management Monaco $542M AUM 54.4% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
P
Pfizer New York $239M AUM 232.47% 1-Year Est. Return
S
Sanofi Paris, France $336M AUM 126.85% 1-Year Est. Return
TOCUITCONY
Trustees of Columbia University in the City of New York New York $891M AUM 17.3% 1-Year Est. Return

Simplex Trading's QTTB Position: Q3 2025 in Review

Simplex Trading sold out of Q32 Bio (QTTB) in Q3 2025, closing a stake of 813 shares — an estimated $1K sold.

Simplex Trading first reported a position in QTTB in Q3 2019 and held it in 18 quarters. The position peaked at $121K in Q3 2020. 53 funds tracked by Wall St. Rank hold QTTB as of Q3 2025.

  • Simplex Trading reported no remaining Q32 Bio position as of Q3 2025 after selling out during the quarter.
  • Simplex Trading sold 813 Q32 Bio shares in Q3 2025, an estimated $1K.
  • Simplex Trading first reported a position in Q32 Bio in Q3 2019 and held it in 18 quarters.
  • Simplex Trading's Q32 Bio position peaked at $121K in Q3 2020.
  • 53 funds tracked by Wall St. Rank held Q32 Bio as of Q3 2025.

Based on Simplex Trading's 13F filing for Q3 2025, filed 12 Nov 2025.