Michael Gelband’s Alphatec Holdings ATEC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$1.4M Buy
+161,715
New +$1.47M 0.01% 971
2025
Q4
Sell
-171,714
Closed -$2.5M 1534
2025
Q3
$2.5M Buy
+171,714
New +$2.39M 0.03% 659
2024
Q4
Sell
-288,752
Closed -$1.6M 1509
2024
Q3
$1.6M Sell
288,752
-549,874
-66% -$4.22M 0.01% 819
2024
Q2
$8.76M Buy
838,626
+523,890
+166% +$6.1M 0.06% 282
2024
Q1
$4.34M Buy
+314,736
New +$4.67M 0.03% 436
2023
Q4
Sell
-31,069
Closed -$403K 1458
2023
Q3
$403K Buy
+31,069
New +$487K ﹤0.01% 1313
2022
Q4
Sell
-91,174
Closed -$797K 1624
2022
Q3
$797K Buy
+91,174
New +$721K 0.01% 1198
2021
Q2
Sell
-11,064
Closed -$175K 2325
2021
Q1
$175K Buy
+11,064
New +$174K ﹤0.01% 1895
2020
Q2
Sell
-13,821
Closed -$48K 1757
2020
Q1
$48K Sell
13,821
-10,226
-43% -$58.8K ﹤0.01% 960
2019
Q4
$171K Buy
+24,047
New +$154K ﹤0.01% 1364

Other funds holding ATEC

Michael Gelband's ATEC Position: Q2 2026 in Review

Michael Gelband opened a new position in Alphatec Holdings (ATEC) in Q2 2026: 161,715 shares worth $1.4M. The stake represents 0.01% of the portfolio and ranks #971 among its holdings. This is a return to the name: Michael Gelband previously reported a position in ATEC as recently as Q3 2025.

Michael Gelband first reported a position in ATEC in Q4 2019 and has held it in 10 quarters since. The position peaked at $8.76M in Q2 2024. 265 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

  • Michael Gelband held 161,715 shares of Alphatec Holdings worth $1.4M as of Q2 2026.
  • Alphatec Holdings was a new Michael Gelband position in Q2 2026.
  • Alphatec Holdings made up 0.01% of Michael Gelband's portfolio in Q2 2026, its #971 holding.
  • Michael Gelband first reported a position in Alphatec Holdings in Q4 2019 and has held it in 10 quarters since.
  • Michael Gelband's Alphatec Holdings position peaked at $8.76M in Q2 2024.
  • 265 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

Based on ExodusPoint Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.