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Hedge Funds Tracker

ATYR

aTYR PHARMA INC
Funds Buying8
Funds Selling13
# Funds Holding21
Total Value Held$9.2M

Current Holders

FundSharesValue% of PortfolioAs OfLatest MoveLatest Share Change
Adage Capital Partners1,000,000$3.6M0%2024-12-31CLOSED-1,000,000
AQR Capital Management2,610,548$1.6M0%2026-06-30ADDED+2,114,530
Citadel Advisors1,548,267$0.9M0%2026-06-30ADDED+1,344,895
Two Sigma Investments1,245,147$0.7M0%2026-06-30ADDED+100,582
Geode Capital Management1,177,020$0.7M0%2026-06-30TRIMMED-1,208,465
Millennium Management656,051$0.4M0%2026-06-30TRIMMED-985,195
Marshall Wace368,120$0.2M0%2026-06-30ADDED+230,002
Charles Schwab Investment Management210,737$0.2M0%2026-03-31CLOSED-210,737
Verition Fund Management45,451$0.1M0%2025-03-31CLOSED-45,451
Graham Capital Management147,851$0.1M0%2025-09-30CLOSED-147,851
Renaissance Technologies165,222$0.1M0%2026-06-30ADDED+124,700
Squarepoint Ops124,924$0.1M0%2025-09-30CLOSED-124,924
Qube Research & Technologies126,996$0.1M0%2026-06-30NEW+126,996
Victory Capital Management88,436$0.1M0%2026-03-31CLOSED-88,436
D. E. Shaw & Co.83,312$0.1M0%2025-09-30CLOSED-83,312
Capstone Investment Advisors18,420$0.1M0%2025-03-31CLOSED-18,420
Man Group15,248$0.1M0%2024-12-31CLOSED-15,248
Hudson Bay Capital Management13,320$0.0M0%2025-03-31CLOSED-13,320
Schonfeld Strategic Advisors50,880$0.0M0%2026-06-30NEW+50,880
Point72 Asset Management37,278$0.0M0%2026-06-30NEW+37,278
Neuberger Berman21,743$0.0M0%2026-03-31CLOSED-21,743

Move History

QuarterFundActionPrev SharesNew SharesValue Change
2026-03-31 → 2026-06-30Renaissance TechnologiesADDED40,522165,222$0.1M
2026-03-31 → 2026-06-30Citadel AdvisorsADDED203,3721,548,267$0.8M
2026-03-31 → 2026-06-30Point72 Asset ManagementNEW037,278$0.0M
2026-03-31 → 2026-06-30Two Sigma InvestmentsADDED1,144,5651,245,147-$0.1M
2026-03-31 → 2026-06-30Millennium ManagementTRIMMED1,641,246656,051-$0.9M
2026-03-31 → 2026-06-30AQR Capital ManagementADDED496,0182,610,548$1.2M
2026-03-31 → 2026-06-30Marshall WaceADDED138,118368,120$0.1M
2026-03-31 → 2026-06-30Neuberger BermanCLOSED21,7430-$0.0M
2026-03-31 → 2026-06-30Geode Capital ManagementTRIMMED2,385,4851,177,020-$1.2M
2026-03-31 → 2026-06-30Charles Schwab Investment ManagementCLOSED210,7370-$0.2M
2026-03-31 → 2026-06-30Victory Capital ManagementCLOSED88,4360-$0.1M
2026-03-31 → 2026-06-30Schonfeld Strategic AdvisorsNEW050,880$0.0M
2026-03-31 → 2026-06-30Qube Research & TechnologiesNEW0126,996$0.1M
2025-12-31 → 2026-03-31Renaissance TechnologiesNEW040,522$0.0M
2025-12-31 → 2026-03-31Citadel AdvisorsTRIMMED381,000203,372-$0.1M
2025-12-31 → 2026-03-31Two Sigma InvestmentsADDED454,4431,144,565$0.5M
2025-12-31 → 2026-03-31Millennium ManagementNEW01,641,246$1.3M
2025-12-31 → 2026-03-31AQR Capital ManagementTRIMMED769,820496,018-$0.2M
2025-12-31 → 2026-03-31Marshall WaceNEW0138,118$0.1M
2025-12-31 → 2026-03-31Neuberger BermanADDED20,45421,743$0.0M
2025-12-31 → 2026-03-31Geode Capital ManagementADDED2,283,7172,385,485$0.1M
2025-12-31 → 2026-03-31Charles Schwab Investment ManagementTRIMMED221,767210,737-$0.0M
2025-12-31 → 2026-03-31Victory Capital ManagementTRIMMED181,96688,436-$0.1M
2025-09-30 → 2025-12-31Citadel AdvisorsTRIMMED839,000381,000-$0.3M
2025-09-30 → 2025-12-31D. E. Shaw & Co.CLOSED83,3120-$0.1M
2025-09-30 → 2025-12-31Two Sigma InvestmentsADDED211,000454,443$0.2M
2025-09-30 → 2025-12-31Millennium ManagementCLOSED1,890,9210-$1.4M
2025-09-30 → 2025-12-31AQR Capital ManagementNEW0769,820$0.6M
2025-09-30 → 2025-12-31Neuberger BermanNEW020,454$0.0M
2025-09-30 → 2025-12-31Geode Capital ManagementADDED2,178,2032,283,717$0.2M
2025-09-30 → 2025-12-31Charles Schwab Investment ManagementTRIMMED261,043221,767-$0.0M
2025-09-30 → 2025-12-31Victory Capital ManagementTRIMMED192,813181,966$0.0M
2025-09-30 → 2025-12-31Squarepoint OpsCLOSED124,9240-$0.1M
2025-09-30 → 2025-12-31Graham Capital ManagementCLOSED147,8510-$0.1M
2025-06-30 → 2025-09-30Renaissance TechnologiesCLOSED518,3550-$2.6M
2025-06-30 → 2025-09-30Citadel AdvisorsADDED462,417839,000-$1.7M
2025-06-30 → 2025-09-30Point72 Asset ManagementCLOSED988,6770-$5.0M
2025-06-30 → 2025-09-30D. E. Shaw & Co.ADDED15,28683,312-$0.0M
2025-06-30 → 2025-09-30Two Sigma InvestmentsADDED31,328211,000-$0.0M
2025-06-30 → 2025-09-30Millennium ManagementADDED1,650,2001,890,921-$7.0M
2025-06-30 → 2025-09-30Marshall WaceCLOSED511,4120-$2.6M
2025-06-30 → 2025-09-30Geode Capital ManagementADDED2,098,0762,178,203-$9.1M
2025-06-30 → 2025-09-30Charles Schwab Investment ManagementADDED258,551261,043-$1.1M
2025-06-30 → 2025-09-30Victory Capital ManagementADDED10,262192,813$0.1M
2025-06-30 → 2025-09-30Squarepoint OpsNEW0124,924$0.1M
2025-06-30 → 2025-09-30Schonfeld Strategic AdvisorsCLOSED77,2640-$0.4M
2025-06-30 → 2025-09-30Graham Capital ManagementNEW0147,851$0.1M
2025-03-31 → 2025-06-30Renaissance TechnologiesADDED479,955518,355$1.2M
2025-03-31 → 2025-06-30Citadel AdvisorsADDED395,407462,417$1.2M
2025-03-31 → 2025-06-30Point72 Asset ManagementTRIMMED2,844,099988,677-$3.6M
2025-03-31 → 2025-06-30D. E. Shaw & Co.NEW015,286$0.1M
2025-03-31 → 2025-06-30Two Sigma InvestmentsADDED22,23931,328$0.1M
2025-03-31 → 2025-06-30Millennium ManagementADDED1,599,0411,650,200$3.5M
2025-03-31 → 2025-06-30Marshall WaceTRIMMED838,452511,412$0.1M
2025-03-31 → 2025-06-30Geode Capital ManagementADDED927,8002,098,076$7.8M
2025-03-31 → 2025-06-30Charles Schwab Investment ManagementADDED39,911258,551$1.2M
2025-03-31 → 2025-06-30Victory Capital ManagementNEW010,262$0.1M
2025-03-31 → 2025-06-30Verition Fund ManagementCLOSED45,4510-$0.1M
2025-03-31 → 2025-06-30Squarepoint OpsCLOSED235,2420-$0.7M
2025-03-31 → 2025-06-30Schonfeld Strategic AdvisorsTRIMMED102,70677,264$0.1M
2024-12-31 → 2025-06-30Qube Research & TechnologiesCLOSED430,0240-$1.6M
2025-03-31 → 2025-06-30Capstone Investment AdvisorsCLOSED18,4200-$0.1M
2025-03-31 → 2025-06-30Hudson Bay Capital ManagementCLOSED13,3200-$0.0M
2024-12-31 → 2025-03-31Renaissance TechnologiesTRIMMED574,455479,955-$0.6M
2024-12-31 → 2025-03-31Citadel AdvisorsADDED56,261395,407$1.0M
2024-12-31 → 2025-03-31Point72 Asset ManagementTRIMMED4,883,1972,844,099-$9.1M
2024-12-31 → 2025-03-31Two Sigma InvestmentsADDED21,62822,239-$0.0M
2024-12-31 → 2025-03-31Millennium ManagementADDED367,9891,599,041$3.5M
2024-12-31 → 2025-03-31Adage Capital PartnersCLOSED1,000,0000-$3.6M
2024-12-31 → 2025-03-31Marshall WaceNEW0838,452$2.5M
2024-12-31 → 2025-03-31Geode Capital ManagementADDED891,407927,800-$0.4M
2024-12-31 → 2025-03-31Charles Schwab Investment ManagementADDED39,68939,911-$0.0M
2024-12-31 → 2025-03-31Victory Capital ManagementCLOSED10,1380-$0.0M
2024-12-31 → 2025-03-31Verition Fund ManagementNEW045,451$0.1M
2024-12-31 → 2025-03-31Squarepoint OpsADDED26,614235,242$0.6M
2024-12-31 → 2025-03-31Schonfeld Strategic AdvisorsADDED63,635102,706$0.1M
2024-12-31 → 2025-03-31Capstone Investment AdvisorsNEW018,420$0.1M
2024-12-31 → 2025-03-31Man GroupCLOSED15,2480-$0.1M
2024-12-31 → 2025-03-31Hudson Bay Capital ManagementNEW013,320$0.0M
2024-09-30 → 2024-12-31Renaissance TechnologiesTRIMMED1,149,175574,455$0.1M
2024-09-30 → 2024-12-31Citadel AdvisorsTRIMMED985,20756,261-$1.5M
2024-09-30 → 2024-12-31Point72 Asset ManagementNEW04,883,197$17.7M
2024-09-30 → 2024-12-31Two Sigma InvestmentsNEW021,628$0.1M
2024-09-30 → 2024-12-31Millennium ManagementADDED108,656367,989$1.1M
2024-09-30 → 2024-12-31Marshall WaceCLOSED14,0310-$0.0M
2024-09-30 → 2024-12-31Geode Capital ManagementADDED809,101891,407$1.8M
2024-09-30 → 2024-12-31Charles Schwab Investment ManagementADDED26,68939,689$0.1M
2024-09-30 → 2024-12-31Victory Capital ManagementNEW010,138$0.0M
2024-09-30 → 2024-12-31Squarepoint OpsADDED13,38126,614$0.1M
2024-09-30 → 2024-12-31Schonfeld Strategic AdvisorsTRIMMED386,58463,635-$0.5M
2024-09-30 → 2024-12-31Qube Research & TechnologiesADDED139,155430,024$1.3M
2024-09-30 → 2024-12-31Man GroupNEW015,248$0.1M
2024-06-30 → 2024-09-30Renaissance TechnologiesTRIMMED1,293,8141,149,175$0.0M
2024-06-30 → 2024-09-30Citadel AdvisorsTRIMMED1,850,062985,207-$1.2M
2024-06-30 → 2024-09-30Millennium ManagementADDED106,432108,656$0.0M
2024-06-30 → 2024-09-30Marshall WaceNEW014,031$0.0M
2024-06-30 → 2024-09-30Geode Capital ManagementADDED662,684809,101$0.4M
2024-06-30 → 2024-09-30Verition Fund ManagementCLOSED12,6750-$0.0M
2024-06-30 → 2024-09-30Squarepoint OpsNEW013,381$0.0M
2024-06-30 → 2024-09-30Schonfeld Strategic AdvisorsADDED38,900386,584$0.6M
2024-06-30 → 2024-09-30Qube Research & TechnologiesADDED188139,155$0.2M
2024-03-31 → 2024-06-30Renaissance TechnologiesADDED1,272,8551,293,814$2.0M
2024-03-31 → 2024-06-30Citadel AdvisorsTRIMMED1,914,0461,850,062-$0.8M
2024-03-31 → 2024-06-30Two Sigma InvestmentsCLOSED10,0880-$0.0M
2024-03-31 → 2024-06-30Millennium ManagementADDED62,481106,432$0.0M
2024-03-31 → 2024-06-30Adage Capital PartnersNEW01,000,000$1.6M
2024-03-31 → 2024-06-30Marshall WaceCLOSED158,6190-$0.3M
2024-03-31 → 2024-06-30Geode Capital ManagementADDED595,111662,684-$0.1M
2024-03-31 → 2024-06-30Verition Fund ManagementNEW012,675$0.0M
2024-03-31 → 2024-06-30Schonfeld Strategic AdvisorsADDED20,50038,900$0.0M
2024-03-31 → 2024-06-30Qube Research & TechnologiesTRIMMED9,644188-$0.0M
2023-12-31 → 2024-03-31Renaissance TechnologiesADDED877,9721,272,855$0.0M
2023-12-31 → 2024-03-31Citadel AdvisorsADDED1,754,8001,914,046$1.3M
2023-12-31 → 2024-03-31Two Sigma InvestmentsTRIMMED26,53810,088-$0.0M
2023-12-31 → 2024-03-31Millennium ManagementTRIMMED125,22662,481-$0.1M
2023-12-31 → 2024-03-31Marshall WaceNEW0158,619$0.3M
2023-12-31 → 2024-03-31Geode Capital ManagementADDED586,997595,111$0.3M
2023-12-31 → 2024-03-31Squarepoint OpsCLOSED119,4500-$0.2M
2023-12-31 → 2024-03-31Schonfeld Strategic AdvisorsNEW020,500$0.0M
2023-12-31 → 2024-03-31Qube Research & TechnologiesADDED1889,644$0.0M
2023-09-30 → 2023-12-31Renaissance TechnologiesADDED505,993877,972$0.0M
2023-09-30 → 2023-12-31Citadel AdvisorsTRIMMED1,795,4361,754,800-$0.4M
2023-09-30 → 2023-12-31Two Sigma InvestmentsTRIMMED92,33226,538-$0.1M
2023-09-30 → 2023-12-31Millennium ManagementADDED84,314125,226$0.0M
2023-09-30 → 2023-12-31Squarepoint OpsTRIMMED139,990119,450-$0.1M
2023-09-30 → 2023-12-31Man GroupCLOSED421,3460-$0.7M