Tower Research Capital (TRC)’s Pulmatrix PULM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $267 | Sell |
207
-706
| -77% | -$1.68K | ﹤0.01% | 4934 |
|
|
2025
Q4 | $2.04K | Sell |
913
-523
| -36% | -$2.27K | ﹤0.01% | 4595 |
|
|
2025
Q3 | $6.98K | Buy |
1,436
+1,028
| +252% | +$5.46K | ﹤0.01% | 4131 |
|
|
2025
Q2 | $2.81K | Sell |
408
-244
| -37% | -$1.68K | ﹤0.01% | 4589 |
|
|
2025
Q1 | $4.34K | Buy |
652
+68
| +12% | +$500 | ﹤0.01% | 4273 |
|
|
2024
Q4 | $4.08K | Sell |
584
-2,376
| -80% | -$9.8K | ﹤0.01% | 4522 |
|
|
2024
Q3 | $6.33K | Sell |
2,960
-1,935
| -40% | -$4.06K | ﹤0.01% | 4159 |
|
|
2024
Q2 | $9.45K | Sell |
4,895
-313
| -6% | -$605 | ﹤0.01% | 4251 |
|
|
2024
Q1 | $9.11K | Buy |
5,208
+1,638
| +46% | +$3.01K | ﹤0.01% | 3891 |
|
|
2023
Q4 | $6.64K | Buy |
3,570
+259
| +8% | +$496 | ﹤0.01% | 4718 |
|
|
2023
Q3 | $6.72K | Buy |
3,311
+486
| +17% | +$1.2K | ﹤0.01% | 4565 |
|
|
2023
Q2 | $7.57K | Sell |
2,825
-722
| -20% | -$2.03K | ﹤0.01% | 4552 |
|
|
2023
Q1 | $10K | Buy |
3,547
+142
| +4% | +$514 | ﹤0.01% | 4395 |
|
|
2022
Q4 | $13K | Buy |
3,405
+698
| +26% | +$2.52K | ﹤0.01% | 3626 |
|
|
2022
Q3 | $10K | Sell |
2,707
-103
| -4% | -$459 | ﹤0.01% | 4567 |
|
|
2022
Q2 | $13K | Buy |
+2,810
| New | +$14.8K | ﹤0.01% | 4225 |
|
|
2022
Q1 | – | Sell |
-28
| Closed | – | – | 6460 |
|
|
2021
Q4 | $0 | Buy |
+28
| New | +$383 | ﹤0.01% | 6480 |
|
|
2021
Q2 | – | Sell |
-936
| Closed | -$25K | – | 5763 |
|
|
2021
Q1 | $25K | Buy |
936
+574
| +159% | +$17.6K | ﹤0.01% | 3714 |
|
|
2020
Q4 | $9K | Sell |
362
-94
| -21% | -$2.24K | ﹤0.01% | 4397 |
|
|
2020
Q3 | $10K | Buy |
+456
| New | +$11.6K | ﹤0.01% | 4102 |
|
|
2016
Q4 | – | Sell |
-4
| Closed | -$1K | – | 4282 |
|
|
2016
Q3 | $1K | Hold |
4
| – | – | ﹤0.01% | 3347 |
|
|
2016
Q2 | $2K | Buy |
4
+2
| +100% | +$1.05K | ﹤0.01% | 3943 |
|
|
2016
Q1 | $1K | Buy |
+2
| New | +$1.18K | ﹤0.01% | 3752 |
|
|
2015
Q4 | – | Sell |
-1
| Closed | – | – | 4937 |
|
|
2015
Q3 | $0 | Hold |
1
| – | – | ﹤0.01% | 4613 |
|
|
2015
Q2 | $2K | Sell |
1
-1
| -50% | -$1.94K | ﹤0.01% | 3779 |
|
|
2015
Q1 | $4K | Hold |
2
| – | – | ﹤0.01% | 3418 |
|
|
2014
Q4 | $4K | Hold |
2
| – | – | ﹤0.01% | 2906 |
|
|
2014
Q3 | $5K | Buy |
2
+1
| +100% | +$2.69K | ﹤0.01% | 3307 |
|
|
2014
Q2 | $3K | Buy |
+1
| New | +$3.3K | ﹤0.01% | 3223 |
|
Other funds holding PULM
VCM
SS
VFT
XT
Tower Research Capital (TRC)'s PULM Position: Q1 2026 in Review
Tower Research Capital (TRC) reduced its Pulmatrix (PULM) stake by 77% in Q1 2026, selling an estimated $1.68K and leaving 207 shares worth $267. The position accounts for ﹤0.01% of the portfolio, ranked #4934.
Tower Research Capital (TRC) first reported a position in PULM in Q2 2014 and has held it in 29 quarters since. The position peaked at $25K in Q1 2021. 15 funds tracked by Wall St. Rank hold PULM as of Q1 2026.
- Tower Research Capital (TRC) held 207 shares of Pulmatrix worth $267 as of Q1 2026.
- Tower Research Capital (TRC) sold 706 Pulmatrix shares in Q1 2026, an estimated $1.68K.
- Pulmatrix made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #4934 holding.
- Tower Research Capital (TRC) first reported a position in Pulmatrix in Q2 2014 and has held it in 29 quarters since.
- Tower Research Capital (TRC)'s Pulmatrix position peaked at $25K in Q1 2021.
- 15 funds tracked by Wall St. Rank held Pulmatrix as of Q1 2026.
Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.