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FILER PROFILE · CIK 0001103804

VIKING GLOBAL INVESTORS LP

21 filings 9 distinct issuers Active 2018-01-162026-06-12

Track Record

Total filings
21
1 SCHEDULE 13D · 1 SCHEDULE 13G · 1 SCHEDULE 13D/A · 2 SCHEDULE · 16 SC
Distinct issuers
9
43% issuer diversity
Median stake
10.65%
27,787,975 avg shares
AI briefs cached
0/21
intent-classified filings

Backtested Performance · post-filing returns (split + dividend adjusted)

Median 30d
-0.2%
across 2 filings · win rate 50%
Median 60d
+2.7%
across 2 filings · win rate 50%
Median 90d
+10.7%
across 2 filings · win rate 100%
Median 1y
+128.7%
across 1 filings · win rate 100%

Anchor: closest trading day on/after filing's date_of_event. Source: Yahoo Finance daily adj_close. Past performance is not indicative of future results.

Filings · 21 total

FiledFormIssuerStakeSharesIntent
2026-06-12 SCHEDULE 13D STANDARD BIOTOOLS INC.LAB 15.00% 58,651,170 view →
2026-05-18 SCHEDULE 13G Artiva Biotherapeutics, Inc.ARTV view →
2026-04-02 SCHEDULE 13D/A BridgeBio Pharma, Inc.BBIO 6.10% 11,842,434 view →
2025-07-01 SCHEDULE BridgeBio Pharma, Inc.BBIO 9.80% 18,602,920 view →
2025-01-31 SCHEDULE BridgeBio Pharma, Inc.BBIO 11.70% 22,055,375 view →
2023-11-07 SC Cazoo Group Ltd view →
2023-09-22 SC Cazoo Group Ltd view →
2023-07-20 SC BridgeBio Pharma, Inc.BBIO view →
2023-04-27 SC Cazoo Group Ltd view →
2023-02-27 SC Cazoo Group Ltd view →
2022-03-04 SC Ginkgo Bioworks Holdings, Inc.DNABW view →
2021-10-01 SC Ginkgo Bioworks Holdings, Inc.DNABW view →
2019-07-12 SC Myovant Sciences Ltd. view →
2019-07-12 SC Axovant Gene Therapies Ltd. view →
2019-07-12 SC Urovant Sciences Ltd. view →
2019-07-12 SC Arbutus Biopharma CorpABUS view →
2019-03-19 SC Axovant Sciences Ltd. view →
2019-01-03 SC Axovant Sciences Ltd. view →
2019-01-03 SC Urovant Sciences Ltd. view →
2019-01-03 SC Arbutus Biopharma CorpABUS view →
2018-01-16 SC Arbutus Biopharma CorpABUS view →

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