TEKLA LIFE SCIENCES INVS

CUSIP: 87911K100 Class: SH BEN INT

NEEDHAM INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001167212)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 403,364 Value ($000) $6,768 Avg Close Range
Q3 2025
Shares 403,364 Value ($000) $6,256 Avg Close Range
Q2 2025
Shares 391,575 Value ($000) $5,016 Avg Close Range
Q1 2025
Shares 378,654 Value ($000) $4,805 Avg Close Range
Q4 2024
Shares 352,719 Value ($000) $4,628 Avg Close Range
Q3 2024
Shares 352,719 Value ($000) $5,319 Avg Close Range
Q2 2024
Shares 341,815 Value ($000) $4,844 Avg Close Range
Q1 2024
Shares 330,229 Value ($000) $4,501 Avg Close Range
Q4 2023
Shares 313,792 Value ($000) $4,224 Avg Close Range
Q3 2023
Shares 313,792 Value ($000) $3,913 Avg Close Range
Q2 2023
Shares 305,930 Value ($000) $4,142 Avg Close Range
Q1 2023
Shares 299,032 Value ($000) $4,166 Avg Close Range
Q4 2022
Shares 299,032 Value ($000) $4,249 Avg Close Range
Q3 2022
Shares 450,000 Value ($000) $6,147 Avg Close Range
Q2 2022
Shares 450,000 Value ($000) $6,404 Avg Close Range
Q1 2022
Shares 450,000 Value ($000) $7,443 Avg Close Range
Q4 2021
Shares 450,000 Value ($000) $8,654 Avg Close Range
Q3 2021
Shares 450,000 Value ($000) $9,360 Avg Close Range
Q2 2021
Shares 450,000 Value ($000) $9,648 Avg Close Range
Q1 2021
Shares 475,000 Value ($000) $9,363 Avg Close Range
Q4 2020
Shares 475,000 Value ($000) $9,382 Avg Close Range
Q3 2020
Shares 485,000 Value ($000) $8,527 Avg Close Range
Q2 2020
Shares 490,000 Value ($000) $8,801 Avg Close Range
Q1 2020
Shares 495,000 Value ($000) $7,415 Avg Close Range
Q4 2019
Shares 502,359 Value ($000) $8,757 Avg Close Range
Q3 2019
Shares 502,359 Value ($000) $7,586 Avg Close Range
Q2 2019
Shares 519,859 Value ($000) $8,759 Avg Close Range
Q1 2019
Shares 532,359 Value ($000) $9,119 Avg Close Range
Q4 2018
Shares 538,359 Value ($000) $8,134 Avg Close Range
Q3 2018
Shares 538,359 Value ($000) $10,994 Avg Close Range
Q2 2018
Shares 541,725 Value ($000) $10,179 Avg Close Range
Q1 2018
Shares 541,725 Value ($000) $10,412 Avg Close Range
Q4 2017
Shares 539,725 Value ($000) $10,595 Avg Close Range
Q3 2017
Shares 550,306 Value ($000) $11,821 Avg Close Range
Q2 2017
Shares 552,806 Value ($000) $11,526 Avg Close Range
Q1 2017
Shares 575,123 Value ($000) $11,151 Avg Close Range
Q4 2016
Shares 536,592 Value ($000) $9,117 Avg Close Range
Q3 2016
Shares 524,335 Value ($000) $9,821 Avg Close Range
Q2 2016
Shares 502,932 Value ($000) $8,645 Avg Close Range
Q1 2016
Shares 493,497 Value ($000) $8,853 Avg Close Range
Q4 2015
Shares 479,143 Value ($000) $11,327 Avg Close Range
Q3 2015
Shares 470,034 Value ($000) $10,581 Avg Close Range
Q2 2015
Shares 474,834 Value ($000) $13,395 Avg Close Range
Q1 2015
Shares 575,034 Value ($000) $15,854 Avg Close Range
Q4 2014
Shares 622,597 Value ($000) $15,490 Avg Close Range