Tower Research Capital (TRC)’s Spero Therapeutics SPRO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $1.75K | Buy |
+603
| New | +$1.75K | ﹤0.01% | 4751 |
|
|
2025
Q1 | – | Sell |
-929
| Closed | -$957 | – | 5751 |
|
|
2024
Q4 | $957 | Buy |
929
+660
| +245% | +$680 | ﹤0.01% | 5125 |
|
|
2024
Q3 | $360 | Sell |
269
-7
| -3% | -$9 | ﹤0.01% | 5362 |
|
|
2024
Q2 | $359 | Buy |
276
+60
| +28% | +$78 | ﹤0.01% | 5348 |
|
|
2024
Q1 | $372 | Buy |
216
+215
| +21,500% | +$370 | ﹤0.01% | 5514 |
|
|
2023
Q4 | $1 | Sell |
1
-571
| -100% | -$571 | ﹤0.01% | 5895 |
|
|
2023
Q3 | $692 | Buy |
572
+537
| +1,534% | +$650 | ﹤0.01% | 5498 |
|
|
2023
Q2 | $51 | Sell |
35
-506
| -94% | -$737 | ﹤0.01% | 5844 |
|
|
2023
Q1 | $1K | Sell |
541
-32,623
| -98% | -$60.3K | ﹤0.01% | 5610 |
|
|
2022
Q4 | $57K | Buy |
33,164
+14,925
| +82% | +$25.7K | ﹤0.01% | 2259 |
|
|
2022
Q3 | $37K | Sell |
18,239
-6,838
| -27% | -$13.9K | ﹤0.01% | 3437 |
|
|
2022
Q2 | $19K | Buy |
25,077
+12,654
| +102% | +$9.59K | ﹤0.01% | 3858 |
|
|
2022
Q1 | $108K | Buy |
12,423
+3,655
| +42% | +$31.8K | ﹤0.01% | 2146 |
|
|
2021
Q4 | $141K | Buy |
8,768
+7,761
| +771% | +$125K | ﹤0.01% | 2013 |
|
|
2021
Q3 | $19K | Sell |
1,007
-7,377
| -88% | -$139K | ﹤0.01% | 3777 |
|
|
2021
Q2 | $117K | Buy |
8,384
+5,238
| +166% | +$73.1K | ﹤0.01% | 2304 |
|
|
2021
Q1 | $46K | Buy |
3,146
+1,986
| +171% | +$29K | ﹤0.01% | 3197 |
|
|
2020
Q4 | $22K | Sell |
1,160
-14,624
| -93% | -$277K | ﹤0.01% | 3815 |
|
|
2020
Q3 | $176K | Buy |
15,784
+13,043
| +476% | +$145K | ﹤0.01% | 2693 |
|
|
2020
Q2 | $37K | Buy |
+2,741
| New | +$37K | ﹤0.01% | 3284 |
|
|
2019
Q4 | – | Sell |
-223
| Closed | -$2K | – | 4302 |
|
|
2019
Q3 | $2K | Sell |
223
-495
| -69% | -$4.44K | ﹤0.01% | 3739 |
|
|
2019
Q2 | $8K | Buy |
+718
| New | +$8K | ﹤0.01% | 2712 |
|
|
2019
Q1 | – | Sell |
-1,120
| Closed | -$7K | – | 4246 |
|
|
2018
Q4 | $7K | Buy |
1,120
+1,082
| +2,847% | +$6.76K | ﹤0.01% | 2711 |
|
|
2018
Q3 | $0 | Sell |
38
-99
| -72% | – | ﹤0.01% | 4212 |
|
|
2018
Q2 | $2K | Buy |
+137
| New | +$2K | ﹤0.01% | 3369 |
|
|
2018
Q1 | – | Sell |
-2,089
| Closed | -$24K | – | 3832 |
|
|
2017
Q4 | $24K | Buy |
+2,089
| New | +$24K | ﹤0.01% | 1927 |
|