ATEC

Alphatec Holdings INC

-$1.4B

Net Activity

Institutions Holding

285

Popularity Rank

#2096

Avg Weight

0.08%

Total Value

$1.3B

Ownership Trend

285 institutions currently hold ATEC, with 156 net buyers and 131 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Neutral

Based on recent trading activity

Net Selling Institutions

131

Net Buying Institutions

156

Key Holders

Key Holders

Top 5 by Value

BI
BlackRock, Inc.
$109.8M
UG
UBS Group AG
$77.9M
AC
American Century Companies INC
$69.9M
RB
Royal Bank Of Canada
$61.2M
VC
Vanguard Capital Management LLC
$53.5M

Top 5 by Conviction

NC
Next Century Growth Investors LLC
1.87%
PC
Penn Capital Management Company, LLC
1.18%
IE
Intrinsic Edge Capital Management LLC
1.17%
PH
Parkman Healthcare Partners LLC
0.92%
GI
Granite Investment Partners, LLC
0.80%
View all 285 holding institutions

Quarterly Activity

Recent Activity

+$714.1M

Total Buy Value

$1.5B

Total Sell Value

New buy47
Trim81
Add109
Sold out50

156

Net Buyers

131

Net Sellers

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

1

Filings (90d)

$48K

Total Est. Value

6K shares

Planned Shares

Last Filed 2026-06-11
FilerFiling DateEst. Value
MCGINNIS KAREN K2026-06-11$48K

Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

No Form 8-K filings for this ticker

FAQ

Who are the top institutional investors holding ALPHATEC HOLDINGS INC (ATEC)?
Major stakeholders currently include BlackRock, Inc. ($109.8M), UBS Group AG ($77.9M), American Century Companies INC ($69.9M). Based on the latest 13F filings, there are a total of 285 tracked investment funds and institutions maintaining positions in ATEC.
What is the overall institutional sentiment toward ATEC recently?
Institutional sentiment appears Bearish (Net Selling). During the most recent reporting quarter, the stock experienced a net outflow of $1.4B, driven by 156 managers accumulating shares while 131 reduced their exposure.
Which institutions have been selling or reducing their ATEC positions?
In the latest period, 81 funds trimmed their holdings, and 50 managers completely exited their positions. The aggregate reported sell value was $1.5B.
Are there any notable investors adding ATEC to their portfolios?
Yes, buying activity remains notable. 47 institutions opened new positions in {ticker}, and 109 existing holders added to their shares. The total reported buy value for the quarter amounted to $714.1M.

Related Stocks

Trending Institutional Adds

The most-added stocks by 13F institutions this quarter

MSFT

Microsoft CORP

Institutions Holding

6,150

Total reported value

$2.1T

3245 13F institutions increased their position this quarter

View detail
AMZN

Amazon.com INC

Institutions Holding

5,957

Total reported value

$1.5T

3028 13F institutions increased their position this quarter

View detail
NVDA

Nvidia CORP

Institutions Holding

5,764

Total reported value

$3.0T

2743 13F institutions increased their position this quarter

View detail