Fred Alger Management’s Halozyme HALO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$310K Sell
3,967
-2,205
-36% -$150K ﹤0.01% 407
2026
Q1
$399K Sell
6,172
-804
-12% -$56.7K ﹤0.01% 396
2025
Q4
$469K Sell
6,976
-930
-12% -$62.6K ﹤0.01% 401
2025
Q3
$580K Sell
7,906
-21,554
-73% -$1.43M ﹤0.01% 388
2025
Q2
$1.35M Buy
29,460
+21,377
+264% +$1.22M 0.01% 340
2025
Q1
$516K Buy
+8,083
New +$470K ﹤0.01% 362
2023
Q1
Sell
-29,801
Closed -$1.7M 543
2022
Q4
$1.7M Buy
+29,801
New +$1.53M 0.01% 357
2022
Q3
Sell
-10,050
Closed -$442K 538
2022
Q2
$442K Buy
+10,050
New +$435K ﹤0.01% 401
2021
Q2
Sell
-16,682
Closed -$695K 528
2021
Q1
$695K Sell
16,682
-53,690
-76% -$2.45M ﹤0.01% 407
2020
Q4
$3.01M Buy
70,372
+22,441
+47% +$807K 0.01% 308
2020
Q3
$1.26M Sell
47,931
-12,069
-20% -$336K ﹤0.01% 326
2020
Q2
$1.61M Buy
60,000
+2,000
+3% +$45.1K 0.01% 319
2020
Q1
$1.04M Sell
58,000
-8,000
-12% -$152K ﹤0.01% 318
2019
Q4
$1.17M Hold
66,000
﹤0.01% 326
2019
Q3
$1.02M Buy
66,000
+6,000
+10% +$98.8K ﹤0.01% 329
2019
Q2
$1.03M Sell
60,000
-175,121
-74% -$2.83M ﹤0.01% 340
2019
Q1
$3.79M Sell
235,121
-12,299
-5% -$199K 0.02% 245
2018
Q4
$3.62M Sell
247,420
-32,341
-12% -$516K 0.02% 244
2018
Q3
$5.08M Sell
279,761
-75,821
-21% -$1.33M 0.02% 221
2018
Q2
$6M Sell
355,582
-50,237
-12% -$950K 0.03% 203
2018
Q1
$7.95M Buy
405,819
+5,097
+1% +$98.7K 0.04% 193
2017
Q4
$8.12M Buy
400,722
+35,328
+10% +$649K 0.04% 192
2017
Q3
$6.35M Buy
365,394
+34,000
+10% +$461K 0.03% 208
2017
Q2
$4.25M Sell
331,394
-32,620
-9% -$436K 0.02% 232
2017
Q1
$4.72M Sell
364,014
-4,552
-1% -$57.5K 0.02% 227
2016
Q4
$3.64M Buy
368,566
+9,557
+3% +$105K 0.02% 215
2016
Q3
$4.34M Sell
359,009
-73,280
-17% -$749K 0.02% 207
2016
Q2
$3.73M Buy
432,289
+17,583
+4% +$174K 0.02% 226
2016
Q1
$3.93M Sell
414,706
-75,378
-15% -$709K 0.02% 279
2015
Q4
$8.49M Sell
490,084
-32,443
-6% -$517K 0.04% 199
2015
Q3
$7.02M Buy
522,527
+234,001
+81% +$4.7M 0.04% 236
2015
Q2
$6.51M Buy
+288,526
New +$5.07M 0.03% 272

Other funds holding HALO

Fred Alger Management's HALO Position: Q2 2026 in Review

Fred Alger Management reduced its Halozyme (HALO) stake by 36% in Q2 2026, selling an estimated $150K and leaving 3,967 shares worth $310K. The position accounts for ﹤0.01% of the portfolio, ranked #407.

Fred Alger Management first reported a position in HALO in Q2 2015 and has held it in 32 quarters since. The position peaked at $8.49M in Q4 2015. 671 funds tracked by Wall St. Rank hold HALO as of Q2 2026.

  • Fred Alger Management held 3,967 shares of Halozyme worth $310K as of Q2 2026.
  • Fred Alger Management sold 2,205 Halozyme shares in Q2 2026, an estimated $150K.
  • Halozyme made up ﹤0.01% of Fred Alger Management's portfolio in Q2 2026, its #407 holding.
  • Fred Alger Management first reported a position in Halozyme in Q2 2015 and has held it in 32 quarters since.
  • Fred Alger Management's Halozyme position peaked at $8.49M in Q4 2015.
  • 671 funds tracked by Wall St. Rank held Halozyme as of Q2 2026.

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