Jane Street’s iShares Low Carbon Optimized MSCI ACWI ETF CRBN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $3.2M | Buy |
+12,642
| New | +$3.12M | ﹤0.01% | 4403 |
|
|
2025
Q4 | – | Sell |
-11,999
| Closed | -$2.72M | – | 11289 |
|
|
2025
Q3 | $2.72M | Sell |
11,999
-3,819
| -24% | -$833K | ﹤0.01% | 4389 |
|
|
2025
Q2 | $3.35M | Buy |
15,818
+8,451
| +115% | +$1.67M | ﹤0.01% | 3587 |
|
|
2025
Q1 | $1.41M | Sell |
7,367
-31,929
| -81% | -$6.29M | ﹤0.01% | 4949 |
|
|
2024
Q4 | $7.61M | Sell |
39,296
-29,584
| -43% | -$5.84M | ﹤0.01% | 2162 |
|
|
2024
Q3 | $13.5M | Sell |
68,880
-2,516
| -4% | -$472K | ﹤0.01% | 1612 |
|
|
2024
Q2 | $13.1M | Buy |
71,396
+59,197
| +485% | +$10.6M | ﹤0.01% | 1727 |
|
|
2024
Q1 | $2.19M | Sell |
12,199
-26,494
| -68% | -$4.54M | ﹤0.01% | 3964 |
|
|
2023
Q4 | $6.4M | Buy |
38,693
+2,617
| +7% | +$407K | ﹤0.01% | 2516 |
|
|
2023
Q3 | $5.42M | Sell |
36,076
-15,952
| -31% | -$2.49M | ﹤0.01% | 2504 |
|
|
2023
Q2 | $8.14M | Buy |
52,028
+17,300
| +50% | +$2.61M | ﹤0.01% | 2143 |
|
|
2023
Q1 | $5.14M | Buy |
34,728
+10,681
| +44% | +$1.55M | ﹤0.01% | 2407 |
|
|
2022
Q4 | $3.32M | Sell |
24,047
-28,114
| -54% | -$3.85M | ﹤0.01% | 3065 |
|
|
2022
Q3 | $6.61M | Buy |
52,161
+29,599
| +131% | +$4.17M | ﹤0.01% | 2199 |
|
|
2022
Q2 | $3.09M | Sell |
22,562
-38,246
| -63% | -$5.68M | ﹤0.01% | 3402 |
|
|
2022
Q1 | $9.93M | Sell |
60,808
-117,164
| -66% | -$19.1M | ﹤0.01% | 2003 |
|
|
2021
Q4 | $31M | Buy |
177,972
+90,826
| +104% | +$15.6M | 0.01% | 894 |
|
|
2021
Q3 | $14.3M | Buy |
+87,146
| New | +$14.7M | 0.01% | 1400 |
|
|
2021
Q2 | – | Sell |
-52,916
| Closed | -$8.26M | – | 9838 |
|
|
2021
Q1 | $8.26M | Sell |
52,916
-2,754
| -5% | -$424K | ﹤0.01% | 1744 |
|
|
2020
Q4 | $8.28M | Sell |
55,670
-9,907
| -15% | -$1.39M | ﹤0.01% | 1587 |
|
|
2020
Q3 | $8.59M | Sell |
65,577
-14,601
| -18% | -$1.89M | 0.01% | 1343 |
|
|
2020
Q2 | $9.69M | Buy |
+80,178
| New | +$9.16M | 0.01% | 1211 |
|
|
2019
Q4 | – | Sell |
-14,686
| Closed | -$1.76M | – | 5126 |
|
|
2019
Q3 | $1.76M | Buy |
+14,686
| New | +$1.75M | ﹤0.01% | 1940 |
|
|
2019
Q2 | – | Sell |
-30,466
| Closed | -$3.55M | – | 5192 |
|
|
2019
Q1 | $3.55M | Buy |
30,466
+27,111
| +808% | +$3.05M | 0.01% | 1441 |
|
|
2018
Q4 | $346K | Sell |
3,355
-37,037
| -92% | -$4.11M | ﹤0.01% | 3894 |
|
|
2018
Q3 | $4.85M | Buy |
40,392
+8,235
| +26% | +$974K | 0.01% | 1065 |
|
|
2018
Q2 | $3.71M | Buy |
32,157
+13,606
| +73% | +$1.6M | 0.01% | 1304 |
|
|
2018
Q1 | $2.17M | Sell |
18,551
-33,034
| -64% | -$3.96M | 0.01% | 1757 |
|
|
2017
Q4 | $6.03M | Buy |
51,585
+46,442
| +903% | +$5.35M | 0.02% | 765 |
|
|
2017
Q3 | $578K | Sell |
5,143
-7,706
| -60% | -$849K | ﹤0.01% | 2926 |
|
|
2017
Q2 | $1.38M | Buy |
+12,849
| New | +$1.37M | ﹤0.01% | 1862 |
|
|
2016
Q2 | – | Sell |
-9,033
| Closed | -$836K | – | 4118 |
|
|
2016
Q1 | $836K | Sell |
9,033
-18,317
| -67% | -$1.6M | ﹤0.01% | 2026 |
|
|
2015
Q4 | $2.54M | Buy |
27,350
+6,141
| +29% | +$577K | 0.02% | 872 |
|
|
2015
Q3 | $1.87M | Buy |
+21,209
| New | +$2M | 0.01% | 1045 |
|
Other funds holding CRBN
AL
A
IL
BWP
Jane Street's CRBN Position: Q2 2026 in Review
Jane Street opened a new position in iShares Low Carbon Optimized MSCI ACWI ETF (CRBN) in Q2 2026: 12,642 shares worth $3.2M. The stake represents ﹤0.01% of the portfolio and ranks #4403 among its holdings. This is a return to the name: Jane Street previously reported a position in CRBN as recently as Q3 2025.
Jane Street first reported a position in CRBN in Q3 2015 and has held it in 34 quarters since. The position peaked at $31M in Q4 2021. 137 funds tracked by Wall St. Rank hold CRBN as of Q2 2026.
- Jane Street held 12,642 shares of iShares Low Carbon Optimized MSCI ACWI ETF worth $3.2M as of Q2 2026.
- iShares Low Carbon Optimized MSCI ACWI ETF was a new Jane Street position in Q2 2026.
- iShares Low Carbon Optimized MSCI ACWI ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #4403 holding.
- Jane Street first reported a position in iShares Low Carbon Optimized MSCI ACWI ETF in Q3 2015 and has held it in 34 quarters since.
- Jane Street's iShares Low Carbon Optimized MSCI ACWI ETF position peaked at $31M in Q4 2021.
- 137 funds tracked by Wall St. Rank held iShares Low Carbon Optimized MSCI ACWI ETF as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.