A detailed history of Granahan Investment Management, LLC transactions in Biolife Solutions Inc stock. As of the latest transaction made, Granahan Investment Management, LLC holds 658,634 shares of BLFS stock, worth $17.1 Million. This represents 0.69% of its overall portfolio holdings.

Number of Shares
658,634
Previous 945,524 30.34%
Holding current value
$17.1 Million
Previous $20.3 Million 18.64%
% of portfolio
0.69%
Previous 0.85%

Shares

26 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$19.19 - $26.52 $5.51 Million - $7.61 Million
-286,890 Reduced 30.34%
658,634 $16.5 Million
Q2 2024

Aug 14, 2024

SELL
$15.14 - $22.99 $2.03 Million - $3.09 Million
-134,321 Reduced 12.44%
945,524 $20.3 Million
Q1 2024

May 15, 2024

SELL
$15.35 - $18.82 $3.27 Million - $4.01 Million
-212,830 Reduced 16.46%
1,079,845 $20 Million
Q4 2023

Feb 14, 2024

BUY
$8.99 - $16.86 $2.16 Million - $4.05 Million
240,001 Added 22.8%
1,292,675 $21 Million
Q3 2023

Nov 14, 2023

BUY
$10.81 - $22.96 $1.17 Million - $2.49 Million
108,486 Added 11.49%
1,052,674 $14.5 Million
Q2 2023

Aug 14, 2023

BUY
$17.19 - $24.34 $1.6 Million - $2.26 Million
92,991 Added 10.92%
944,188 $20.9 Million
Q1 2023

May 15, 2023

BUY
$17.67 - $26.07 $95,700 - $141,195
5,416 Added 0.64%
851,197 $18.5 Million
Q4 2022

Feb 14, 2023

BUY
$16.95 - $25.07 $1.8 Million - $2.66 Million
105,908 Added 14.31%
845,781 $15.4 Million
Q3 2022

Nov 14, 2022

SELL
$14.64 - $26.7 $257,546 - $469,706
-17,592 Reduced 2.32%
739,873 $16.8 Million
Q2 2022

Aug 15, 2022

BUY
$10.54 - $24.2 $1.56 Million - $3.58 Million
147,861 Added 24.26%
757,465 $10.5 Million
Q1 2022

May 16, 2022

BUY
$20.81 - $37.29 $3.65 Million - $6.53 Million
175,172 Added 40.32%
609,604 $13.9 Million
Q4 2021

Feb 14, 2022

BUY
$32.99 - $58.55 $4.32 Million - $7.67 Million
130,989 Added 43.17%
434,432 $16.2 Million
Q3 2021

Nov 15, 2021

SELL
$42.03 - $60.5 $1.34 Million - $1.93 Million
-31,927 Reduced 9.52%
303,443 $12.8 Million
Q2 2021

Aug 16, 2021

BUY
$29.51 - $44.62 $578,838 - $875,221
19,615 Added 6.21%
335,370 $14.9 Million
Q1 2021

May 17, 2021

BUY
$32.95 - $44.24 $4.01 Million - $5.38 Million
121,592 Added 62.62%
315,755 $11.4 Million
Q4 2020

Feb 12, 2021

SELL
$27.5 - $45.75 $1.21 Million - $2.01 Million
-43,920 Reduced 18.45%
194,163 $7.75 Million
Q3 2020

Nov 12, 2020

SELL
$16.04 - $28.94 $373,715 - $674,273
-23,299 Reduced 8.91%
238,083 $6.89 Million
Q2 2020

Aug 14, 2020

SELL
$9.2 - $17.06 $120,786 - $223,980
-13,129 Reduced 4.78%
261,382 $4.27 Million
Q1 2020

May 12, 2020

SELL
$8.36 - $17.03 $25,514 - $51,975
-3,052 Reduced 1.1%
274,511 $2.61 Million
Q4 2019

Feb 14, 2020

BUY
$14.59 - $18.9 $109,104 - $141,334
7,478 Added 2.77%
277,563 $4.49 Million
Q3 2019

Nov 15, 2019

BUY
$15.7 - $20.98 $2.25 Million - $3.01 Million
143,595 Added 113.52%
270,085 $4.49 Million
Q2 2019

Aug 14, 2019

SELL
$15.2 - $19.42 $516 - $660
-34 Reduced 0.03%
126,490 $2.14 Million
Q1 2019

May 14, 2019

SELL
$10.9 - $21.26 $66,457 - $129,622
-6,097 Reduced 4.6%
126,524 $2.26 Million
Q4 2018

Feb 13, 2019

SELL
$9.5 - $17.17 $24,320 - $43,955
-2,560 Reduced 1.89%
132,621 $1.6 Million
Q3 2018

Nov 13, 2018

BUY
$14.99 - $25.48 $238,445 - $405,310
15,907 Added 13.34%
135,181 $2.37 Million
Q2 2018

Aug 15, 2018

BUY
$6.18 - $13.49 $737,113 - $1.61 Million
119,274 New
119,274 $1.36 Million

Others Institutions Holding BLFS

About BIOLIFE SOLUTIONS INC


  • Ticker BLFS
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Instruments & Supplies
  • Shares Outstandng 42,684,400
  • Market Cap $1.11B
  • Description
  • BioLife Solutions, Inc. develops, manufactures, and supplies bioproduction tools and services for the cell and gene therapy industry in the United States, Canada, Europe, the Middle East, Africa, and internationally. The company's products are used in the basic and applied research, and commercial manufacturing of biologic-based therapies. It of...
More about BLFS
Track This Portfolio

Track Granahan Investment Management, LLC Portfolio

Follow Granahan Investment Management, LLC and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Granahan Investment Management, LLC, based on Form 13F filings with the SEC.

News

Stay updated on Granahan Investment Management, LLC with notifications on news.