William Blair & Company’s iShares MSCI USA Momentum Factor ETF MTUM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $2.17M | Buy |
9,024
+493
| +6% | +$124K | 0.01% | 713 |
|
|
2025
Q4 | $2.14M | Buy |
8,531
+738
| +9% | +$185K | 0.01% | 731 |
|
|
2025
Q3 | $2M | Buy |
7,793
+298
| +4% | +$73K | 0.01% | 730 |
|
|
2025
Q2 | $1.8M | Buy |
7,495
+594
| +9% | +$130K | 0.01% | 744 |
|
|
2025
Q1 | $1.39M | Sell |
6,901
-513
| -7% | -$110K | ﹤0.01% | 797 |
|
|
2024
Q4 | $1.53M | Sell |
7,414
-171
| -2% | -$35.8K | ﹤0.01% | 773 |
|
|
2024
Q3 | $1.54M | Sell |
7,585
-483
| -6% | -$93.5K | ﹤0.01% | 780 |
|
|
2024
Q2 | $1.57M | Buy |
8,068
+149
| +2% | +$27.8K | ﹤0.01% | 749 |
|
|
2024
Q1 | $1.48M | Buy |
7,919
+571
| +8% | +$99.7K | ﹤0.01% | 761 |
|
|
2023
Q4 | $1.15M | Buy |
7,348
+30
| +0.4% | +$4.4K | ﹤0.01% | 814 |
|
|
2023
Q3 | $1.02M | Buy |
7,318
+76
| +1% | +$11K | ﹤0.01% | 823 |
|
|
2023
Q2 | $1.04M | Buy |
7,242
+4,039
| +126% | +$568K | ﹤0.01% | 826 |
|
|
2023
Q1 | $445K | Buy |
3,203
+464
| +17% | +$65.5K | ﹤0.01% | 1089 |
|
|
2022
Q4 | $400K | Buy |
2,739
+1,335
| +95% | +$194K | ﹤0.01% | 1115 |
|
|
2022
Q3 | $184K | Sell |
1,404
-133
| -9% | -$18.7K | ﹤0.01% | 1401 |
|
|
2022
Q2 | $210K | Buy |
1,537
+95
| +7% | +$14K | ﹤0.01% | 1401 |
|
|
2022
Q1 | $243K | Buy |
1,442
+348
| +32% | +$57.3K | ﹤0.01% | 1443 |
|
|
2021
Q4 | $199K | Buy |
1,094
+200
| +22% | +$36.9K | ﹤0.01% | 1580 |
|
|
2021
Q3 | $157K | Sell |
894
-14
| -2% | -$2.49K | ﹤0.01% | 1548 |
|
|
2021
Q2 | $157K | Sell |
908
-144
| -14% | -$24.4K | ﹤0.01% | 1549 |
|
|
2021
Q1 | $169K | Buy |
1,052
+145
| +16% | +$24K | ﹤0.01% | 1515 |
|
|
2020
Q4 | $146K | Buy |
907
+233
| +35% | +$35.7K | ﹤0.01% | 1499 |
|
|
2020
Q3 | $99K | Sell |
674
-155
| -19% | -$22.1K | ﹤0.01% | 1428 |
|
|
2020
Q2 | $109K | Sell |
829
-1,652
| -67% | -$200K | ﹤0.01% | 1357 |
|
|
2020
Q1 | $264K | Buy |
2,481
+1,530
| +161% | +$189K | ﹤0.01% | 1064 |
|
|
2019
Q4 | $119K | Buy |
951
+324
| +52% | +$39.3K | ﹤0.01% | 1382 |
|
|
2019
Q3 | $75K | Sell |
627
-86
| -12% | -$10.4K | ﹤0.01% | 1411 |
|
|
2019
Q2 | $85K | Sell |
713
-146
| -17% | -$16.7K | ﹤0.01% | 1445 |
|
|
2019
Q1 | $96K | Buy |
859
+171
| +25% | +$18.4K | ﹤0.01% | 1407 |
|
|
2018
Q4 | $69K | Buy |
688
+175
| +34% | +$18.7K | ﹤0.01% | 1356 |
|
|
2018
Q3 | $61K | Hold |
513
| – | – | ﹤0.01% | 1440 |
|
|
2018
Q2 | $56K | Buy |
513
+104
| +25% | +$11.4K | ﹤0.01% | 1405 |
|
|
2018
Q1 | $43K | Buy |
+409
| New | +$44.6K | ﹤0.01% | 1361 |
|
Other funds holding MTUM
SOMRS
BTI
William Blair & Company's MTUM Position: Q1 2026 in Review
William Blair & Company increased its iShares MSCI USA Momentum Factor ETF (MTUM) stake by 5.8% in Q1 2026, buying an estimated $124K and bringing the position to 9,024 shares worth $2.17M. The position accounts for 0.01% of the portfolio, ranked #713.
William Blair & Company first reported a position in MTUM in Q1 2018 and has held it in 33 quarters since. 1,054 funds tracked by Wall St. Rank hold MTUM as of Q1 2026.
- William Blair & Company held 9,024 shares of iShares MSCI USA Momentum Factor ETF worth $2.17M as of Q1 2026.
- William Blair & Company bought 493 iShares MSCI USA Momentum Factor ETF shares in Q1 2026, an estimated $124K.
- iShares MSCI USA Momentum Factor ETF made up 0.01% of William Blair & Company's portfolio in Q1 2026, its #713 holding.
- William Blair & Company first reported a position in iShares MSCI USA Momentum Factor ETF in Q1 2018 and has held it in 33 quarters since.
- 1,054 funds tracked by Wall St. Rank held iShares MSCI USA Momentum Factor ETF as of Q1 2026.
Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.