Parkman Healthcare Partners’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
Q1
$8.96M Buy
823,763
+546,582
+197% +$7.96M 0.93% 39
2025
Q4
$5.83M Sell
277,181
-419,799
-60% -$7.77M 0.56% 57
2025
Q3
$10.1M Buy
696,980
+48,109
+7% +$670K 1.11% 35
2025
Q2
$7.2M Buy
648,871
+202,765
+45% +$2.33M 0.83% 47
2025
Q1
$4.52M Buy
446,106
+217,772
+95% +$2.34M 0.54% 54
2024
Q4
$2.1M Sell
228,334
-168,002
-42% -$1.34M 0.28% 68
2024
Q3
$2.2M Sell
396,336
-456,080
-54% -$3.5M 0.28% 73
2024
Q2
$8.91M Buy
852,416
+515,728
+153% +$6M 1.21% 31
2024
Q1
$4.64M Buy
+336,688
New +$4.99M 0.57% 59
2023
Q1
Sell
-226,867
Closed -$2.8M 85
2022
Q4
$2.8M Sell
226,867
-318,266
-58% -$3.21M 0.75% 49
2022
Q3
$4.76M Buy
545,133
+21,398
+4% +$169K 1.35% 23
2022
Q2
$3.42M Buy
523,735
+71,941
+16% +$663K 1.26% 24
2022
Q1
$5.2M Buy
451,794
+216,871
+92% +$2.35M 1.52% 25
2021
Q4
$2.69M Sell
234,923
-15,077
-6% -$178K 0.61% 44
2021
Q3
$3.05M Buy
+250,000
New +$3.49M 0.77% 40
2021
Q2
Sell
-100,000
Closed -$1.58M 85
2021
Q1
$1.58M Sell
100,000
-402,655
-80% -$6.34M 0.38% 63
2020
Q4
$7.3M Buy
502,655
+50,983
+11% +$538K 1.87% 20
2020
Q3
$3M Buy
451,672
+25,073
+6% +$141K 0.79% 43
2020
Q2
$2M Buy
426,599
+50,000
+13% +$221K 0.58% 56
2020
Q1
$1.3M Sell
376,599
-73,401
-16% -$422K 0.6% 49
2019
Q4
$3.19M Buy
+450,000
New +$2.89M 0.94% 37

Other funds holding ATEC