Mariner’s iShares 1-5 Year Investment Grade Corporate Bond ETF IGSB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $70.6M | Buy |
1,342,638
+30,994
| +2% | +$1.64M | 0.08% | 197 |
|
|
2025
Q4 | $69.4M | Buy |
1,311,644
+63,234
| +5% | +$3.35M | 0.08% | 200 |
|
|
2025
Q3 | $66.2M | Buy |
1,248,410
+36,659
| +3% | +$1.93M | 0.09% | 197 |
|
|
2025
Q2 | $63.9M | Sell |
1,211,751
-13,622
| -1% | -$712K | 0.09% | 192 |
|
|
2025
Q1 | $64.2M | Sell |
1,225,373
-2,627
| -0.2% | -$137K | 0.11% | 172 |
|
|
2024
Q4 | $63.5M | Buy |
1,228,000
+67,917
| +6% | +$3.53M | 0.11% | 173 |
|
|
2024
Q3 | $61.1M | Sell |
1,160,083
-67,571
| -6% | -$3.52M | 0.11% | 176 |
|
|
2024
Q2 | $62.9M | Sell |
1,227,654
-52,887
| -4% | -$2.7M | 0.12% | 157 |
|
|
2024
Q1 | $65.7M | Buy |
1,280,541
+155,740
| +14% | +$7.97M | 0.14% | 149 |
|
|
2023
Q4 | $57.7M | Buy |
1,124,801
+84,810
| +8% | +$4.26M | 0.14% | 146 |
|
|
2023
Q3 | $51.8M | Sell |
1,039,991
-24,530
| -2% | -$1.23M | 0.14% | 146 |
|
|
2023
Q2 | $53.4M | Buy |
1,064,521
+34,027
| +3% | +$1.71M | 0.14% | 138 |
|
|
2023
Q1 | $52.1M | Buy |
1,030,494
+36,031
| +4% | +$1.81M | 0.15% | 138 |
|
|
2022
Q4 | $49.5M | Buy |
994,463
+102,821
| +12% | +$5.09M | 0.16% | 140 |
|
|
2022
Q3 | $43.9M | Buy |
891,642
+34,887
| +4% | +$1.76M | 0.18% | 131 |
|
|
2022
Q2 | $43.3M | Buy |
856,755
+51,841
| +6% | +$2.64M | 0.18% | 131 |
|
|
2022
Q1 | $41.6M | Sell |
804,914
-184,791
| -19% | -$9.74M | 0.16% | 140 |
|
|
2021
Q4 | $53.3M | Buy |
989,705
+124,533
| +14% | +$6.74M | 0.23% | 110 |
|
|
2021
Q3 | $47.3M | Buy |
865,172
+112,325
| +15% | +$6.15M | 0.25% | 105 |
|
|
2021
Q2 | $41.3M | Buy |
752,847
+120,661
| +19% | +$6.61M | 0.26% | 110 |
|
|
2021
Q1 | $34.6M | Buy |
632,186
+145,505
| +30% | +$7.99M | 0.24% | 119 |
|
|
2020
Q4 | $26.9M | Buy |
486,681
+163,960
| +51% | +$9.01M | 0.21% | 133 |
|
|
2020
Q3 | $17.7M | Buy |
322,721
+134,998
| +72% | +$7.41M | 0.17% | 147 |
|
|
2020
Q2 | $10.3M | Buy |
187,723
+15,291
| +9% | +$824K | 0.1% | 192 |
|
|
2020
Q1 | $9.03M | Sell |
172,432
-44,829
| -21% | -$2.39M | 0.11% | 178 |
|
|
2019
Q4 | $11.7M | Buy |
217,261
+125,175
| +136% | +$6.71M | 0.12% | 173 |
|
|
2019
Q3 | $4.94M | Sell |
92,086
-152,552
| -62% | -$8.16M | 0.06% | 237 |
|
|
2019
Q2 | $13.1M | Sell |
244,638
-40,025
| -14% | -$2.12M | 0.16% | 157 |
|
|
2019
Q1 | $4.9M | Buy |
284,663
+83,220
| +41% | +$4.34M | 0.07% | 236 |
|
|
2018
Q4 | $10.4M | Sell |
201,443
-7,083
| -3% | -$365K | 0.19% | 149 |
|
|
2018
Q3 | $10.8M | Sell |
208,526
-454
| -0.2% | -$23.5K | 0.28% | 85 |
|
|
2018
Q2 | $10.8M | Sell |
208,980
-12,374
| -6% | -$641K | 0.31% | 79 |
|
|
2018
Q1 | $11.5M | Buy |
221,354
+33,648
| +18% | +$1.75M | 0.41% | 57 |
|
|
2017
Q4 | $9.81M | Sell |
187,706
-15,814
| -8% | -$830K | 0.38% | 61 |
|
|
2017
Q3 | $10.7M | Sell |
203,520
-4,314
| -2% | -$227K | 0.48% | 44 |
|
|
2017
Q2 | $10.9M | Buy |
207,834
+1,424
| +0.7% | +$74.9K | 0.51% | 41 |
|
|
2017
Q1 | $10.9M | Sell |
206,410
-61,696
| -23% | -$3.24M | 0.47% | 43 |
|
|
2016
Q4 | $14.1M | Buy |
268,106
+6,456
| +2% | +$340K | 0.65% | 33 |
|
|
2016
Q3 | $13.8M | Buy |
261,650
+40,174
| +18% | +$2.13M | 0.67% | 30 |
|
|
2016
Q2 | $11.7M | Buy |
221,476
+27,650
| +14% | +$1.46M | 0.64% | 31 |
|
|
2016
Q1 | $10.2M | Buy |
193,826
+13,030
| +7% | +$683K | 0.61% | 34 |
|
|
2015
Q4 | $9.46M | Sell |
180,796
-55,462
| -23% | -$2.91M | 0.61% | 33 |
|
|
2015
Q3 | $12.4M | Sell |
236,258
-22,502
| -9% | -$1.18M | 0.55% | 54 |
|
|
2015
Q2 | $13.6M | Buy |
258,760
+23,428
| +10% | +$1.24M | 0.63% | 46 |
|
|
2015
Q1 | $12.4M | Buy |
235,332
+35,436
| +18% | +$1.87M | 1.06% | 17 |
|
|
2014
Q4 | $10.5M | Buy |
199,896
+16,704
| +9% | +$880K | 0.95% | 16 |
|
|
2014
Q3 | $9.64M | Buy |
183,192
+114,862
| +168% | +$6.05M | 1.09% | 19 |
|
|
2014
Q2 | $3.61M | Sell |
68,330
-2,422
| -3% | -$128K | 0.4% | 46 |
|
|
2014
Q1 | $3.73M | Buy |
70,752
+2,904
| +4% | +$153K | 0.48% | 40 |
|
|
2013
Q4 | $3.58M | Sell |
67,848
-9,330
| -12% | -$492K | 0.45% | 55 |
|
|
2013
Q3 | $4.06M | Buy |
77,178
+21,556
| +39% | +$1.13M | 0.75% | 31 |
|
|
2013
Q2 | $2.92M | Buy |
+55,622
| New | +$2.93M | 0.62% | 43 |
|
Other funds holding IGSB
MMI
EWA
B
Mariner's IGSB Position: Q1 2026 in Review
Mariner increased its iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB) stake by 2.4% in Q1 2026, buying an estimated $1.64M and bringing the position to 1,342,638 shares worth $70.6M. The position accounts for 0.08% of the portfolio, ranked #197.
Mariner first reported a position in IGSB in Q2 2013 and has held it in 52 quarters since. 1,009 funds tracked by Wall St. Rank hold IGSB as of Q1 2026.
- Mariner held 1,342,638 shares of iShares 1-5 Year Investment Grade Corporate Bond ETF worth $70.6M as of Q1 2026.
- Mariner bought 30,994 iShares 1-5 Year Investment Grade Corporate Bond ETF shares in Q1 2026, an estimated $1.64M.
- iShares 1-5 Year Investment Grade Corporate Bond ETF made up 0.08% of Mariner's portfolio in Q1 2026, its #197 holding.
- Mariner first reported a position in iShares 1-5 Year Investment Grade Corporate Bond ETF in Q2 2013 and has held it in 52 quarters since.
- 1,009 funds tracked by Wall St. Rank held iShares 1-5 Year Investment Grade Corporate Bond ETF as of Q1 2026.
Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.