Millennium Management’s Byline Bancorp BY Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $9.08M | Buy |
287,664
+128,236
| +80% | +$4.02M | ﹤0.01% | 2261 |
|
|
2025
Q4 | $4.65M | Sell |
159,428
-259,699
| -62% | -$7.3M | ﹤0.01% | 3092 |
|
|
2025
Q3 | $11.6M | Sell |
419,127
-135,120
| -24% | -$3.77M | 0.01% | 2225 |
|
|
2025
Q2 | $14.8M | Buy |
554,247
+433,248
| +358% | +$11.1M | 0.01% | 1867 |
|
|
2025
Q1 | $3.17M | Buy |
+120,999
| New | +$3.4M | ﹤0.01% | 3334 |
|
|
2024
Q4 | – | Sell |
-15,680
| Closed | -$420K | – | 5979 |
|
|
2024
Q3 | $420K | Sell |
15,680
-12,530
| -44% | -$331K | ﹤0.01% | 4966 |
|
|
2024
Q2 | $670K | Sell |
28,210
-36,291
| -56% | -$807K | ﹤0.01% | 4401 |
|
|
2024
Q1 | $1.4M | Sell |
64,501
-144,892
| -69% | -$3.12M | ﹤0.01% | 4025 |
|
|
2023
Q4 | $4.93M | Sell |
209,393
-42,749
| -17% | -$885K | ﹤0.01% | 2799 |
|
|
2023
Q3 | $4.97M | Buy |
252,142
+89,733
| +55% | +$1.84M | ﹤0.01% | 2691 |
|
|
2023
Q2 | $2.94M | Sell |
162,409
-146,966
| -48% | -$2.76M | ﹤0.01% | 3150 |
|
|
2023
Q1 | $6.69M | Sell |
309,375
-52,695
| -15% | -$1.23M | ﹤0.01% | 2337 |
|
|
2022
Q4 | $8.32M | Buy |
362,070
+233,350
| +181% | +$5.23M | ﹤0.01% | 2330 |
|
|
2022
Q3 | $2.61M | Buy |
128,720
+105,239
| +448% | +$2.41M | ﹤0.01% | 3506 |
|
|
2022
Q2 | $559K | Sell |
23,481
-34,493
| -59% | -$834K | ﹤0.01% | 4863 |
|
|
2022
Q1 | $1.55M | Buy |
+57,974
| New | +$1.58M | ﹤0.01% | 4101 |
|
|
2021
Q4 | – | Sell |
-217,521
| Closed | -$5.34M | – | 6822 |
|
|
2021
Q3 | $5.34M | Buy |
217,521
+159,377
| +274% | +$3.8M | ﹤0.01% | 2782 |
|
|
2021
Q2 | $1.32M | Buy |
58,144
+27,726
| +91% | +$621K | ﹤0.01% | 4410 |
|
|
2021
Q1 | $643K | Sell |
30,418
-8,266
| -21% | -$155K | ﹤0.01% | 4611 |
|
|
2020
Q4 | $598K | Buy |
38,684
+24,259
| +168% | +$353K | ﹤0.01% | 4062 |
|
|
2020
Q3 | $163 | Buy |
+14,425
| New | +$180K | ﹤0.01% | 4124 |
|
|
2020
Q2 | – | Sell |
-69,359
| Closed | -$719K | – | 4185 |
|
|
2020
Q1 | $719K | Sell |
69,359
-294,280
| -81% | -$4.99M | ﹤0.01% | 2669 |
|
|
2019
Q4 | $7.12M | Buy |
363,639
+176,332
| +94% | +$3.22M | 0.01% | 1642 |
|
|
2019
Q3 | $3.35M | Sell |
187,307
-2,019
| -1% | -$36.6K | 0.01% | 2099 |
|
|
2019
Q2 | $3.62M | Buy |
+189,326
| New | +$3.63M | 0.01% | 2028 |
|
|
2019
Q1 | – | Sell |
-96,392
| Closed | -$1.61M | – | 3984 |
|
|
2018
Q4 | $1.61M | Buy |
96,392
+64,912
| +206% | +$1.31M | ﹤0.01% | 2330 |
|
|
2018
Q3 | $715K | Buy |
+31,480
| New | +$723K | ﹤0.01% | 3050 |
|
|
2018
Q2 | – | Sell |
-28,352
| Closed | -$650K | – | 3806 |
|
|
2018
Q1 | $650K | Sell |
28,352
-68,477
| -71% | -$1.56M | ﹤0.01% | 2916 |
|
|
2017
Q4 | $2.22M | Sell |
96,829
-128,521
| -57% | -$2.67M | ﹤0.01% | 2217 |
|
|
2017
Q3 | $4.79M | Sell |
225,350
-175,232
| -44% | -$3.64M | 0.01% | 1699 |
|
|
2017
Q2 | $8.03M | Buy |
+400,582
| New | +$8.03M | 0.01% | 1192 |
|
Other funds holding BY
VCM
ACB
Millennium Management's BY Position: Q1 2026 in Review
Millennium Management increased its Byline Bancorp (BY) stake by 80% in Q1 2026, buying an estimated $4.02M and bringing the position to 287,664 shares worth $9.08M. The position accounts for ﹤0.01% of the portfolio, ranked #2261.
Millennium Management first reported a position in BY in Q2 2017 and has held it in 31 quarters since. The position peaked at $14.8M in Q2 2025. 188 funds tracked by Wall St. Rank hold BY as of Q1 2026.
- Millennium Management held 287,664 shares of Byline Bancorp worth $9.08M as of Q1 2026.
- Millennium Management bought 128,236 Byline Bancorp shares in Q1 2026, an estimated $4.02M.
- Byline Bancorp made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #2261 holding.
- Millennium Management first reported a position in Byline Bancorp in Q2 2017 and has held it in 31 quarters since.
- Millennium Management's Byline Bancorp position peaked at $14.8M in Q2 2025.
- 188 funds tracked by Wall St. Rank held Byline Bancorp as of Q1 2026.
Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.