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Alphatec Holdings
ATEC

228 hedge funds and large institutions have $778M invested in Alphatec Holdings in 2024 Q4 according to their latest regulatory filings, with 46 funds opening new positions, 84 increasing their positions, 66 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

190% more call options, than puts

Call options by funds: $18M | Put options by funds: $6.22M

69% more capital invested

Capital invested by funds: $461M → $778M (+$317M)

44% more first-time investments, than exits

New positions opened: 46 | Existing positions closed: 32

27% more repeat investments, than reductions

Existing positions increased: 84 | Existing positions reduced: 66

6% more funds holding

Funds holding: 216 → 228 (+12)

0.68% more ownership

Funds ownership: 59.07% → 59.75% (+0.68%)

Holders
228
Holders Change
+12
Holders Change %
+5.56%
% of All Funds
3%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
46
Increased
84
Reduced
66
Closed
32
Calls
$18M
Puts
$6.22M
Net Calls
+$11.8M
Net Calls Change
+$14.5M

Top Buyers

1
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$16.1M
2
American Century Companies
American Century Companies
Missouri
+$10.7M
3
N
Nuveen
North Carolina
+$9.07M
4
IECM
Intrinsic Edge Capital Management
Illinois
+$8.9M
5
BNP Paribas Asset Management
BNP Paribas Asset Management
France
+$8.66M

Top Sellers

1
Millennium Management
Millennium Management
New York
-$26.9M
2
JP Morgan Chase
JP Morgan Chase
New York
-$26.5M
3
Bank of America
Bank of America
North Carolina
-$11.4M
4
Aberdeen Group
Aberdeen Group
United Kingdom
-$3.71M
5
Squarepoint
Squarepoint
New York
-$3.29M
Name Holding Trade Value Shares
Change 		Change in
Stake
Renaissance Technologies
51
Renaissance Technologies
New York
$2.68M +$1.2M +150,500 +106%
Mercer Global Advisors
52
Mercer Global Advisors
Colorado
$2.65M +$14.2K +1,784 +0.6%
ACM
53
Altium Capital Management
New York
$2.43M +$2.11M +264,562 New
Alyeska Investment Group
54
Alyeska Investment Group
Illinois
$2.28M -$1.2M -150,000 -38%
MCM
55
Marathon Capital Management
Maryland
$2.21M -$42.1K -5,275 -2%
PHP
56
Parkman Healthcare Partners
Connecticut
$2.1M -$1.34M -168,002 -42%
UBS AM
57
UBS AM
Illinois
$2.06M +$183K +22,971 +11%
PAMP
58
Polar Asset Management Partners
Ontario, Canada
$1.95M -$3.26M -408,980 -66%
Swiss National Bank
59
Swiss National Bank
Switzerland
$1.9M +$18.4K +2,300 +1%
ZB
60
Zions Bancorporation
Utah
$1.85M +$229K +28,702 +17%
JF
61
Jump Financial
Illinois
$1.84M +$428K +53,645 +37%
RSCM
62
Rock Springs Capital Management
Maryland
$1.84M +$1.6M +200,000 New
Russell Investments Group
63
Russell Investments Group
United Kingdom
$1.83M +$266K +33,362 +20%
UOC
64
UBS O'Connor
Illinois
$1.82M +$285K +35,695 +22%
Barclays
65
Barclays
United Kingdom
$1.72M +$132K +16,595 +10%
PCM
66
Perkins Capital Management
Minnesota
$1.67M +$7.18K +900 +0.5%
HF
67
HRT Financial
New York
$1.6M +$1.4M +174,765 New
AG
68
Algert Global
California
$1.51M -$769K -96,328 -37%
I
69
INVST
Indiana
$1.46M – – –
GCP
70
GSA Capital Partners
United Kingdom
$1.43M +$625K +78,273 +101%
Stifel Financial
71
Stifel Financial
Missouri
$1.42M -$196K -24,535 -14%
Two Sigma Advisers
72
Two Sigma Advisers
New York
$1.34M +$498K +62,400 +75%
Jane Street
73
Jane Street
New York
$1.34M -$1.15M -144,243 -50%
RhumbLine Advisers
74
RhumbLine Advisers
Massachusetts
$1.28M +$13.9K +1,746 +1%
FMI
75
F/M Investments
District of Columbia
$1.13M +$984K +123,305 New
1 2
3
4 5

ATEC Hedge Fund Activity: Q4 2024 in Review

228 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in Alphatec Holdings (ATEC) for Q4 2024, worth a combined $778M — up 69% from $461M a quarter earlier.

Buyers outnumbered sellers: 46 funds opened new ATEC positions and 32 closed out — a net gain of 14 holders — while 84 added to existing stakes and 66 trimmed.

The largest buyer was Royal Bank of Canada, adding an estimated $16.1M. The largest seller was Millennium Management, cutting an estimated $26.9M.

  • 228 institutional investors held Alphatec Holdings (ATEC) as of Q4 2024, up from 216 in Q3 2024.
  • Funds reported $778M of Alphatec Holdings stock for Q4 2024, up 69% quarter-over-quarter.
  • 46 funds opened new Alphatec Holdings positions in Q4 2024 and 32 closed out, a net change of +14 holders.
  • The largest Alphatec Holdings buyer in Q4 2024 was Royal Bank of Canada, an estimated $16.1M added.
  • The largest Alphatec Holdings seller in Q4 2024 was Millennium Management, an estimated $26.9M sold.

Based on aggregated 13F filings for Q4 2024.