Tectonic Therapeutic, Inc. (TECX)

Historical Shares Outstanding

Current Count

18.8M

Financial Fundamentals

TECX • Quarterly Data • 5Y View

Date	Shares Out. (M)	Change (M)	Change %
2026-03-31	18.8	0.4	+2.44%
2025-12-31	18.3	-0.4	-2.09%
2025-09-30	18.7	0.0	+0.18%
2025-06-30	18.7	1.5	+8.87%
2025-03-31	17.2	2.4	+15.99%
2024-12-31	14.8	0.0	+0.33%
2024-09-30	14.7	0.0	+0.07%
2024-06-30	14.7	11.0	+294.75%
2024-03-31	3.7	0.0	+0.31%
2023-12-31	3.7	0.0	+0.28%
2023-09-30	3.7	0.0	+0.56%
2023-06-30	3.7	0.0	+0.55%
2023-03-31	3.7	0.0	+0.57%
2022-12-31	3.6	0.0	+0.03%
2022-09-30	3.6	0.0	+0.18%
2022-06-30	3.6	0.0	+0.00%
2022-03-31	3.6	0.0	+0.11%
2021-12-31	3.6	0.0	+0.06%
2021-09-30	3.6	0.1	+2.35%
2021-06-30	3.6	0.1	+2.41%
2021-03-31	3.5	0.3	+8.02%
2020-12-31	3.2	0.2	+5.72%
2020-09-30	3.0	0.0	+0.94%
2020-06-30	3.0	0.2	+7.24%
2020-03-31	2.8	0.2	+6.44%
2019-12-31	2.6	0.1	+4.40%
2019-09-30	2.5	0.5	+25.99%
2019-06-30	2.0	0.0	+0.64%
2019-03-31	2.0	0.0	+0.43%
2018-12-31	2.0	0.0	+0.19%
2018-09-30	2.0	-0.0	-0.40%
2018-06-30	2.0	-0.0	-0.40%
2018-03-31	2.0	0.0	0.00%
2017-09-30	2.0	0.0	0.00%
2017-03-31	2.0	—	—