Marathon Capital Management’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
$2.42M Buy
279,270
+17,675
+7% +$161K 0.49% 51
2026
Q1
$2.85M Buy
261,595
+62,695
+32% +$913K 0.64% 46
2025
Q4
$4.18M Sell
198,900
-2,025
-1% -$37.5K 0.9% 40
2025
Q3
$2.92M Sell
200,925
-30,450
-13% -$424K 0.67% 42
2025
Q2
$2.57M Sell
231,375
-7,400
-3% -$85K 0.65% 43
2025
Q1
$2.42M Sell
238,775
-1,700
-0.7% -$18.2K 0.64% 41
2024
Q4
$2.21M Sell
240,475
-5,275
-2% -$42.1K 0.55% 43
2024
Q3
$1.37M Sell
245,750
-22,225
-8% -$171K 0.33% 58
2024
Q2
$2.8M Buy
+267,975
New +$3.12M 0.71% 36

Other funds holding ATEC

Marathon Capital Management's ATEC Position: Q2 2026 in Review

Marathon Capital Management increased its Alphatec Holdings (ATEC) stake by 6.8% in Q2 2026, buying an estimated $161K and bringing the position to 279,270 shares worth $2.42M. The position accounts for 0.49% of the portfolio, ranked #51.

Marathon Capital Management first reported a position in ATEC in Q2 2024 and has held it in 9 quarters since. The position peaked at $4.18M in Q4 2025. 267 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

  • Marathon Capital Management held 279,270 shares of Alphatec Holdings worth $2.42M as of Q2 2026.
  • Marathon Capital Management bought 17,675 Alphatec Holdings shares in Q2 2026, an estimated $161K.
  • Alphatec Holdings made up 0.49% of Marathon Capital Management's portfolio in Q2 2026, its #51 holding.
  • Marathon Capital Management first reported a position in Alphatec Holdings in Q2 2024 and has held it in 9 quarters since.
  • Marathon Capital Management's Alphatec Holdings position peaked at $4.18M in Q4 2025.
  • 267 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

Based on Marathon Capital Management's 13F filing for Q2 2026, filed 22 Jul 2026.