Group One Trading’s Harvard Bioscience HBIO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$112K Buy
23,100
+18,550
+408% +$104K ﹤0.01% 4622
2025
Q4
$30.4K Buy
4,550
+3,220
+242% +$19.1K ﹤0.01% 6013
2025
Q3
$5.83K Sell
1,330
-1,730
-57% -$8.21K ﹤0.01% 7464
2025
Q2
$13.6K Buy
3,060
+2,960
+2,960% +$12.4K ﹤0.01% 6529
2025
Q1
$566 Hold
100
﹤0.01% 7265
2024
Q4
$2.11K Buy
+100
New +$2.3K ﹤0.01% 6718
2024
Q3
Sell
-1,000
Closed -$28.5K 6912
2024
Q2
$28.5K Buy
1,000
+960
+2,400% +$33.7K ﹤0.01% 4961
2024
Q1
$1.7K Buy
+40
New +$1.8K ﹤0.01% 6523
2023
Q4
Sell
-30
Closed -$1.29K 7693
2023
Q3
$1.29K Sell
30
-90
-75% -$4.15K ﹤0.01% 7165
2023
Q2
$6.59K Buy
+120
New +$6.58K ﹤0.01% 6590
2022
Q2
Sell
-10
Closed -$1K 8082
2022
Q1
$1K Hold
10
﹤0.01% 7834
2021
Q4
$1K Hold
10
﹤0.01% 7988
2021
Q3
$1K Buy
+10
New +$796 ﹤0.01% 8014
2015
Q2
Sell
-120
Closed -$7K 4968
2015
Q1
$7K Sell
120
-1,140
-90% -$61.2K ﹤0.01% 4258
2014
Q4
$71K Buy
1,260
+90
+8% +$4.29K ﹤0.01% 3112
2014
Q3
$48K Hold
1,170
﹤0.01% 3545
2014
Q2
$53K Buy
1,170
+770
+193% +$32.4K ﹤0.01% 3498
2014
Q1
$19K Buy
400
+300
+300% +$13.7K ﹤0.01% 4270
2013
Q4
$5K Sell
100
-177
-64% -$7.73K ﹤0.01% 4842
2013
Q3
$11K Buy
277
+79
+40% +$3.11K ﹤0.01% 4451
2013
Q2
$7K Buy
+198
New +$7.58K ﹤0.01% 4569

Other funds holding HBIO

Group One Trading's HBIO Position: Q1 2026 in Review

Group One Trading reduced its Harvard Bioscience (HBIO) stake by 14% in Q1 2026, selling an estimated $2.06K and leaving 2,182 shares worth $10.6K. The position accounts for ﹤0.01% of the portfolio, ranked #6346.

Group One Trading first reported a position in HBIO in Q2 2013 and has held it in 13 quarters since. The position peaked at $430K in Q3 2013. 36 funds tracked by Wall St. Rank hold HBIO as of Q1 2026.

  • Group One Trading held 2,182 shares of Harvard Bioscience worth $10.6K as of Q1 2026.
  • Group One Trading sold 369 Harvard Bioscience shares in Q1 2026, an estimated $2.06K.
  • Harvard Bioscience made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #6346 holding.
  • Group One Trading first reported a position in Harvard Bioscience in Q2 2013 and has held it in 13 quarters since.
  • Group One Trading's Harvard Bioscience position peaked at $430K in Q3 2013.
  • 36 funds tracked by Wall St. Rank held Harvard Bioscience as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.