HolderBook

AFTERNEXT HEALTHTECH ACQUISI (AFTR)

Institutional ownership reported to the SEC as of Q2 2023, across 7 quarters.

47
Reporting holders
$233.0M
Reported value
0.0%
Calls
0.0%
Puts
+1
Holder change

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
ARISTEIA CAPITAL LLC$22.7M2,191,5280.50%4q+7.2%+$1.5M
First Trust Capital Management L.P.$19.7M1,900,1271.17%4q+408.0%+$15.8M
GUGGENHEIM CAPITAL LLC$18.6M1,792,0000.15%7qHELD
UBS OCONNOR LLC$14.5M1,395,6560.30%2q-2.2%-$325.9K
GLAZER CAPITAL, LLC$13.0M1,252,2460.86%5q-0.5%-$67.8K
Westchester Capital Management, LLC$12.4M1,194,2670.39%7q+23.5%+$2.4M
BANK OF MONTREAL /CAN/$11.4M1,100,0000.00%3qHELD
MOORE CAPITAL MANAGEMENT, LP$10.4M1,000,0000.18%7qHELD
DEUTSCHE BANK AG\$10.1M975,3140.01%7q-2.7%-$284.6K
FIR TREE CAPITAL MANAGEMENT LP$9.1M876,0380.84%7q-13.2%-$1.4M
Radcliffe Capital Management, L.P.$8.2M792,6150.70%6qHELD
Polar Asset Management Partners Inc.$7.0M671,3630.12%7qHELD
MILLENNIUM MANAGEMENT LLC$5.4M525,0000.00%7q-3.7%-$207.2K
KENSICO CAPITAL MANAGEMENT CORP$5.2M500,0000.21%7q-1.3%-$66.3K
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$5.2M499,9980.02%3qHELD
BANK OF AMERICA CORP /DE/$5.1M490,0000.00%6qHELD
Schechter Investment Advisors, LLC$4.6M443,9360.41%5q-0.7%-$34.2K
KIM, LLC$4.1M395,6180.35%5q-20.5%-$1.1M
Periscope Capital Inc.$3.8M366,7660.30%6qHELD
Magnetar Financial LLC$3.7M354,5870.08%5qHELD
D. E. Shaw & Co., Inc.$3.5M340,7460.00%7q+138.6%+$2.1M
MARSHALL WACE, LLP$3.4M325,9020.01%7q-65.3%-$6.3M
Centiva Capital, LP$3.1M295,8340.07%5q+100.0%+$1.5M
Shaolin Capital Management LLC$2.6M250,0000.09%5qHELD
COWEN AND COMPANY, LLC$2.5M237,1800.20%2q+402.5%+$2.0M
Bulldog Investors, LLP$2.4M234,9130.81%2q+156.4%+$1.5M
MIZUHO SECURITIES USA LLC$2.1M200,0010.07%newNEW
Castle Creek Arbitrage, LLC$1.9M178,8650.23%4qHELD
AQR Arbitrage LLC$1.8M175,8800.08%7q-0.8%-$15.5K
DUPONT CAPITAL MANAGEMENT CORP$1.6M150,0000.08%7qHELD
Exos TFP Holdings LLC$1.6M150,0000.77%3qHELD
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS$1.6M149,7820.01%2q+50.1%+$518.0K
PICTON MAHONEY ASSET MANAGEMENT$1.5M147,9520.07%newNEW
Flow State Investments, L.P.$1.5M147,9520.59%newNEW
WOLVERINE ASSET MANAGEMENT LLC$1.5M147,9520.02%newNEW
GRITSTONE ASSET MANAGEMENT LLC$1.5M140,4571.78%3q+122.9%+$802.5K
Wealthspring Capital LLC$1.3M128,2931.85%5q+16.4%+$187.4K
Atlas Merchant Capital LLC$1.3M125,0000.24%3qHELD
Saba Capital Management, L.P.$880.6K85,0000.02%5qHELD
Schonfeld Strategic Advisors LLC$362.5K34,9950.00%5q-46.2%-$310.9K
CAPSTONE INVESTMENT ADVISORS, LLC$343.8K33,1880.00%6qHELD
StoneX Group Inc.$285.0K27,5080.03%2q+37.5%+$77.8K
Sage Mountain Advisors LLC$277.6K26,8000.04%5qHELD
GOLDMAN SACHS GROUP INC$275.7K26,6150.00%6qHELD
Karpus Management, Inc.$128.2K12,3750.00%5q-7.5%-$10.4K
CLEAR STREET LLC$33.4K3,2270.00%2q+193.4%+$22.0K
Spire Wealth Management$1.2K1200.00%newNEW

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202347$233.0M22,493,596512120.0%
Q1 202346$226.7M22,178,0847880.0%
Q4 202244$206.9M20,643,50551070.0%
Q3 202248$209.9M21,472,57871280.0%
Q2 202247$201.9M20,793,11422340.0%
Q1 202234$184.1M18,986,76911720.0%
Q4 202125$175.5M17,967,95325000.2%