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BNP PARIBAS ARBITRAGE, SA

Position in ALEC — Alector, Inc.

CIK 1166588 NEW YORK, NY

Position in ALEC

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$43,058
+$8,138 QoQ
Shares Held
20,027
-10.5% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in ALEC Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

BNP PARIBAS ARBITRAGE, SA holds $2,946,405,239 across 415 Biotechnology names. ALEC ranks #260 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ALEC

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $43,058 20,027
2025-12-31 $34,920 22,385
2025-09-30 $54,076 18,269
2025-06-30 $16,287 11,634
2025-03-31 $193,490 157,309
2024-12-31 $312,963 165,589
2024-09-30 $93,759 20,120
2024-06-30 $306,867 67,592
2024-03-31 $264,434 43,926
2023-12-31 $757,740 94,955
2023-09-30 $522,728 80,668
2023-06-30 $311,912 51,899
2023-03-31 $758,986 122,615
2022-12-31 $1,008,543 109,268
2022-09-30 $729,810 77,147
2022-06-30 $143,032 14,078
2022-03-31 $145,749 10,228
2021-12-31 $251,042 12,157
2021-09-30 $642,656 28,162
2021-06-30 $412,163 19,787
2021-03-31 $468,295 23,252
2020-12-31 $341,756 22,588
2020-09-30 $310,466 29,470
2020-06-30 $560,580 22,937
2020-03-31 $384,004 15,914