BAMCO INC /NY/
CIK 1017918 · Holdings on Mar 31, 2024 · First reported May 15, 2024
Top ten holdings
Q1 2024- TSLA8.07%
- IT5.40%
- ACGL5.18%
- CSGP4.98%
- MSCI3.37%
- FDS3.31%
- IDXX3.03%
- MTN2.85%
- KNSL2.69%
- H2.29%
Share classes counted separately41.17%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- TSLAWeight decreased · -3.65 pp11.72% → 8.07%Shares -490.69K (-2.77%)
- KNSLWeight increased · +0.97 pp1.72% → 2.69%Shares -4.59K (-0.24%)
- ACGLWeight increased · +0.97 pp4.21% → 5.18%Shares -267.33K (-1.26%)
Weight = security value ÷ total reported holdings value. Changes are in percentage points; price moves also affect weights, so they are not trade sizes.
Top 10 holdings 30
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | TSLATESLA INC View history and evidence | $3.03B | 8.07% | 17.22M shares | 11.72% → 8.07%-3.65 pp -490.69K (-2.77%) | Reduced | ↗▾ |
| 02 | ITGARTNER INC View history and evidence | $2.03B | 5.40% | 4.25M shares | 5.32% → 5.40%+0.08 pp -175.46K (-3.96%) | Reduced | ↗▾ |
| 03 | ACGLARCH CAPITAL GROUP LTDORD View history and evidence | $1.94B | 5.18% | 21.02M shares | 4.21% → 5.18%+0.97 pp -267.33K (-1.26%) | Reduced | ↗▾ |
| 04 | CSGPCOSTAR GROUP INC View history and evidence | $1.87B | 4.98% | 19.34M shares | 4.51% → 4.98%+0.47 pp -53.66K (-0.28%) | Reduced | ↗▾ |
| 05 | MSCIMSCI INCCL A View history and evidence | $1.26B | 3.37% | 2.25M shares | 3.43% → 3.37%-0.06 pp -25.46K (-1.12%) | Reduced | ↗▾ |
| 06 | FDSFACTSET RESEARCH SYSTEMS INC View history and evidence | $1.24B | 3.31% | 2.74M shares | 3.53% → 3.31%-0.22 pp -40.34K (-1.45%) | Reduced | ↗▾ |
| 07 | IDXXIDEXX LABORATORIES INC View history and evidence | $1.14B | 3.03% | 2.10M shares | 3.40% → 3.03%-0.37 pp -195.07K (-8.48%) | Reduced | ↗▾ |
| 08 | MTNVAIL RESORTS INC View history and evidence | $1.07B | 2.85% | 4.80M shares | 2.80% → 2.85%+0.05 pp -124.73K (-2.54%) | Reduced | ↗▾ |
| 09 | KNSLKINSALE CAPITAL GROUP INC View history and evidence | $1.01B | 2.69% | 1.92M shares | 1.72% → 2.69%+0.97 pp -4.59K (-0.24%) | Reduced | ↗▾ |
| 10 | HHYATT HOTELS CORP - CL ACOM CL A View history and evidence | $858.29M | 2.29% | 5.38M shares | 1.88% → 2.29%+0.41 pp -28.04K (-0.52%) | Reduced | ↗▾ |
Options overlay 0
No options reported this quarter.
Exited positions 15
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| 216648402 COOPER COS INC | Non-derivative | -251,098 | -$95.03M | SEC filing ↗ | SEC filing ↗ |
| MKTX MARKETAXESS HOLDINGS INC | Non-derivative | -67,596 | -$19.80M | SEC filing ↗ | SEC filing ↗ |
| CLVT CLARIVATE PLC | Non-derivative | -2,000,000 | -$18.52M | SEC filing ↗ | SEC filing ↗ |
3 / 15 preview exits. Up to 30 exit records are previewed. Exit means absent from the current filing; execution date, price and proceeds are unknown.
Every number has a source.
CIK 1017918 · Period 2024-03-31
Data loaded 2026-09-23 · First reported 2024-05-15
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 37521423335
}Research all 332 reported holdings.
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