Position in KRRO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$160,532
-$208,221 QoQ
Shares Held
12,180
+58.2% QoQ
Ownership
0.083%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#60
of 106 holders
Holding Since
Dec 2024
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in KRRO Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026ALLIANCEBERNSTEIN L.P. holds $5,177,847,011 across 257 Biotechnology names. KRRO ranks #226 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
3,019,315 | $1,499,784,339 | |
| 2 | ARGX |
Argenx SE
|
395,661 | $367,082,405 | |
| 3 | GMAB |
Genmab A/S
|
8,644,877 | $237,474,771 | |
| 4 | REGN |
Regeneron Pharmaceuticals, Inc.
|
292,338 | $182,284,436 | |
| 5 | TECH |
BIO-TECHNE Corp
|
2,002,026 | $141,443,136 | |
| 6 | HALO |
Halozyme Therapeutics, Inc.
|
1,696,538 | $132,788,029 | |
| 7 | KYMR |
Kymera Therapeutics, Inc.
|
981,521 | $112,551,013 | |
| 8 | BBIO |
BridgeBio Pharma, Inc.
|
1,453,504 | $108,256,977 |
All Filings in KRRO
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $160,532 | 12,180 | Shares | Defined | 2026-08-14 | |
| 2025-09-30 | $368,753 | 7,700 | Shares | Defined | 2025-11-14 | |
| 2025-03-31 | $11,847,800 | 680,517 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $26,869,577 | 705,794 | Shares | Defined | 2025-02-12 | |
| No filing history on record for this holder in this stock. | ||||||