Tortoise Investment Management’s iShares Russell 1000 ETF IWB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $16.7M | Sell |
46,963
-644
| -1% | -$240K | 1.38% | 18 |
|
|
2025
Q4 | $17.8M | Sell |
47,607
-816
| -2% | -$302K | 1.56% | 13 |
|
|
2025
Q3 | $17.7M | Sell |
48,423
-624
| -1% | -$220K | 1.58% | 14 |
|
|
2025
Q2 | $16.7M | Sell |
49,047
-279
| -0.6% | -$87.6K | 1.59% | 12 |
|
|
2025
Q1 | $15.1M | Sell |
49,326
-300
| -0.6% | -$97K | 1.58% | 14 |
|
|
2024
Q4 | $16M | Sell |
49,626
-730
| -1% | -$236K | 1.69% | 12 |
|
|
2024
Q3 | $15.8M | Sell |
50,356
-39
| -0.1% | -$11.8K | 1.65% | 11 |
|
|
2024
Q2 | $15M | Sell |
50,395
-102
| -0.2% | -$29.3K | 1.71% | 12 |
|
|
2024
Q1 | $14.5M | Sell |
50,497
-175
| -0.3% | -$48K | 1.77% | 11 |
|
|
2023
Q4 | $13.3M | Sell |
50,672
-678
| -1% | -$166K | 1.8% | 12 |
|
|
2023
Q3 | $12.1M | Sell |
51,350
-114
| -0.2% | -$27.9K | 1.8% | 11 |
|
|
2023
Q2 | $12.5M | Sell |
51,464
-45
| -0.1% | -$10.4K | 1.86% | 11 |
|
|
2023
Q1 | $11.6M | Sell |
51,509
-667
| -1% | -$147K | 1.85% | 13 |
|
|
2022
Q4 | $11M | Sell |
52,176
-112
| -0.2% | -$23.7K | 1.92% | 10 |
|
|
2022
Q3 | $10.3M | Sell |
52,288
-52
| -0.1% | -$11.4K | 2.01% | 11 |
|
|
2022
Q2 | $10.9M | Sell |
52,340
-126
| -0.2% | -$28.5K | 2.13% | 8 |
|
|
2022
Q1 | $13.1M | Sell |
52,466
-48
| -0.1% | -$11.9K | 2.43% | 8 |
|
|
2021
Q4 | $13.9M | Sell |
52,514
-507
| -1% | -$131K | 2.6% | 10 |
|
|
2021
Q3 | $12.8M | Sell |
53,021
-26
| -0% | -$6.46K | 2.59% | 9 |
|
|
2021
Q2 | $12.8M | Sell |
53,047
-723
| -1% | -$170K | 2.65% | 8 |
|
|
2021
Q1 | $12M | Sell |
53,770
-1,600
| -3% | -$350K | 2.64% | 7 |
|
|
2020
Q4 | $11.7M | Sell |
55,370
-3,206
| -5% | -$640K | 2.68% | 7 |
|
|
2020
Q3 | $11M | Sell |
58,576
-1,765
| -3% | -$326K | 2.67% | 8 |
|
|
2020
Q2 | $10.4M | Sell |
60,341
-1,050
| -2% | -$170K | 2.68% | 8 |
|
|
2020
Q1 | $8.69M | Sell |
61,391
-8,252
| -12% | -$1.4M | 2.52% | 7 |
|
|
2019
Q4 | $12.4M | Buy |
69,643
+5,502
| +9% | +$939K | 2.93% | 8 |
|
|
2019
Q3 | $10.6M | Sell |
64,141
-7,965
| -11% | -$1.31M | 2.72% | 7 |
|
|
2019
Q2 | $11.7M | Sell |
72,106
-319
| -0.4% | -$51.1K | 2.97% | 7 |
|
|
2019
Q1 | $11.4M | Sell |
72,425
-1,400
| -2% | -$212K | 2.98% | 5 |
|
|
2018
Q4 | $10.2M | Sell |
73,825
-649
| -0.9% | -$97.1K | 2.77% | 6 |
|
|
2018
Q3 | $12M | Sell |
74,474
-264
| -0.4% | -$41.9K | 3.16% | 6 |
|
|
2018
Q2 | $11.4M | Sell |
74,738
-190
| -0.3% | -$28.6K | 3.12% | 6 |
|
|
2018
Q1 | $11M | Sell |
74,928
-400
| -0.5% | -$60.8K | 3.05% | 6 |
|
|
2017
Q4 | $11.2M | Sell |
75,328
-1,763
| -2% | -$255K | 3.21% | 6 |
|
|
2017
Q3 | $10.8M | Sell |
77,091
-65
| -0.1% | -$8.92K | 3.28% | 6 |
|
|
2017
Q2 | $10.4M | Sell |
77,156
-580
| -0.7% | -$77.4K | 3.37% | 6 |
|
|
2017
Q1 | $10.2M | Hold |
77,736
| – | – | 3.34% | 6 |
|
|
2016
Q4 | $9.68M | Sell |
77,736
-1,479
| -2% | -$180K | 3.33% | 7 |
|
|
2016
Q3 | $9.54M | Sell |
79,215
-872
| -1% | -$105K | 3.24% | 9 |
|
|
2016
Q2 | $9.36M | Sell |
80,087
-626
| -0.8% | -$72.2K | 3.26% | 8 |
|
|
2016
Q1 | $9.21M | Buy |
80,713
+9,425
| +13% | +$1.02M | 3.31% | 9 |
|
|
2015
Q4 | $8.08M | Sell |
71,288
-2,148
| -3% | -$246K | 2.89% | 9 |
|
|
2015
Q3 | $7.86M | Buy |
73,436
+4,300
| +6% | +$488K | 2.99% | 8 |
|
|
2015
Q2 | $8.02M | Sell |
69,136
-1,800
| -3% | -$212K | 3.01% | 7 |
|
|
2015
Q1 | $8.22M | Sell |
70,936
-420
| -0.6% | -$48.5K | 3.13% | 7 |
|
|
2014
Q4 | $8.18M | Buy |
71,356
+9,515
| +15% | +$1.07M | 3.28% | 7 |
|
|
2014
Q3 | $6.79M | Sell |
61,841
-238
| -0.4% | -$26.3K | 2.85% | 9 |
|
|
2014
Q2 | $6.84M | Sell |
62,079
-7
| -0% | -$745 | 2.85% | 10 |
|
|
2014
Q1 | $6.5M | Sell |
62,086
-150
| -0.2% | -$15.4K | 3% | 10 |
|
|
2013
Q4 | $6.42M | Sell |
62,236
-1,805
| -3% | -$179K | 3.52% | 7 |
|
|
2013
Q3 | $6.03M | Sell |
64,041
-2,445
| -4% | -$229K | 3.64% | 7 |
|
|
2013
Q2 | $5.98M | Buy |
+66,486
| New | +$5.95M | 3.95% | 5 |
|
Other funds holding IWB
Tortoise Investment Management's IWB Position: Q1 2026 in Review
Tortoise Investment Management reduced its iShares Russell 1000 ETF (IWB) stake by 1.4% in Q1 2026, selling an estimated $240K and leaving 46,963 shares worth $16.7M. The position accounts for 1.38% of the portfolio, ranked #18.
Tortoise Investment Management first reported a position in IWB in Q2 2013 and has held it in 52 quarters since. The position peaked at $17.8M in Q4 2025. 1,467 funds tracked by Wall St. Rank hold IWB as of Q1 2026.
- Tortoise Investment Management held 46,963 shares of iShares Russell 1000 ETF worth $16.7M as of Q1 2026.
- Tortoise Investment Management sold 644 iShares Russell 1000 ETF shares in Q1 2026, an estimated $240K.
- iShares Russell 1000 ETF made up 1.38% of Tortoise Investment Management's portfolio in Q1 2026, its #18 holding.
- Tortoise Investment Management first reported a position in iShares Russell 1000 ETF in Q2 2013 and has held it in 52 quarters since.
- Tortoise Investment Management's iShares Russell 1000 ETF position peaked at $17.8M in Q4 2025.
- 1,467 funds tracked by Wall St. Rank held iShares Russell 1000 ETF as of Q1 2026.
Based on Tortoise Investment Management's 13F filing for Q1 2026, filed 5 May 2026.