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Adaptive Biotechnologies

295 hedge funds and large institutions have $2.11B invested in Adaptive Biotechnologies in 2026 Q1 according to their latest regulatory filings, with 55 funds opening new positions, 101 increasing their positions, 95 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

592% more call options, than puts

Call options by funds: $1.14M | Put options by funds: $165K

45% more first-time investments, than exits

New positions opened: 55 | Existing positions closed: 38

4% more funds holding

Funds holding: 283295 (+12)

6% more repeat investments, than reductions

Existing positions increased: 101 | Existing positions reduced: 95

0.12% more ownership

Funds ownership: 98.49%98.62% (+0.12%)

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

14% less capital invested

Capital invested by funds: $2.44B → $2.11B (-$334M)

Holders
295
Holders Change
+12
Holders Change %
+4.24%
% of All Funds
3.63%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.02%
New
55
Increased
101
Reduced
95
Closed
38
Calls
$1.14M
Puts
$165K
Net Calls
+$976K
Net Calls Change
+$323K
Name Holding Trade Value Shares
Change
Change in
Stake
B
301
Braidwell
Connecticut
-$5.07M -311,991 Closed
PC
302
Pier Capital
Connecticut
-$3.81M -234,848 Closed
JF
303
Jump Financial
Illinois
-$3.32M -204,500 Closed
NICM
304
Neo Ivy Capital Management
New York
-$2.5M -153,826 Closed
LCG
305
Lisanti Capital Growth
New York
-$2.31M -142,515 Closed
Two Sigma Advisers
306
Two Sigma Advisers
New York
-$2.08M -128,100 Closed
CPC
307
Cookson Peirce & Co
Pennsylvania
-$1.72M -105,689 Closed
Walleye Capital
308
Walleye Capital
New York
-$1.55M -95,324 Closed
DFCM
309
Dark Forest Capital Management
Puerto Rico
-$1.41M -86,886 Closed
SFI
310
Susquehanna Fundamental Investments
Pennsylvania
-$916K -56,408 Closed
HT
311
Headlands Technologies
Illinois
-$896K -55,191 Closed
Teacher Retirement System of Texas
312
Teacher Retirement System of Texas
Texas
-$836K -51,464 Closed
WG
313
Winton Group
United Kingdom
-$807K -49,700 Closed
SPC
314
Sigma Planning Corp
Michigan
-$529K -32,550 Closed
HCA
315
Harbor Capital Advisors
Illinois
-$471K -28,983 Closed
YC
316
Yarbrough Capital
Tennessee
-$464K -28,563 Closed
PCM
317
Prelude Capital Management
New York
-$422K -25,998 Closed
YIH
318
Y-Intercept (HK)
Hong Kong
-$386K -23,777 Closed
VI
319
Versor Investments
New York
-$377K -23,200 Closed
Capstone Investment Advisors
320
Capstone Investment Advisors
New York
-$335K -20,599 Closed
A
321
AlphaQuest
New York
-$330K -20,317 Closed
BIG
322
Brooklyn Investment Group
New York
-$250K -15,006 Closed
AB
323
Amalgamated Bank
New York
-$76K -4,695 Closed
RA
324
RiverPark Advisors
New York
-$62.1K -3,826 Closed
CA
325
Clearstead Advisors
Ohio
-$60.9K -3,752 Closed