Group One Trading’s Halozyme HALO Stock Holding History

Group One Trading’s Portfolio HALO Stock Details HALO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.41M	Sell	21,800 -2,100	-9%	-$148K	﹤0.01%	2406
2025 Q4	$1.61M	Sell	23,900 -20,600	-46%	-$1.39M	﹤0.01%	2469
2025 Q3	$3.26M	Sell	44,500 -20,900	-32%	-$1.39M	0.01%	1871
2025 Q2	$3.4M	Buy	65,400 +13,500	+26%	+$768K	0.01%	1640
2025 Q1	$3.31M	Sell	51,900 -11,000	-17%	-$639K	0.01%	1393
2024 Q4	$3.01M	Buy	62,900 +3,500	+6%	+$179K	0.01%	1568
2024 Q3	$3.4M	Buy	59,400 +7,200	+14%	+$413K	0.01%	1311
2024 Q2	$2.73M	Buy	52,200 +8,300	+19%	+$364K	0.01%	1210
2024 Q1	$1.79M	Sell	43,900 -6,600	-13%	-$247K	0.01%	1576
2023 Q4	$1.87M	Buy	50,500 +4,100	+9%	+$154K	﹤0.01%	1934
2023 Q3	$1.77M	Sell	46,400 -600	-1%	-$24.6K	0.01%	1739
2023 Q2	$1.7M	Sell	47,000 -42,400	-47%	-$1.45M	0.01%	1871
2023 Q1	$3.41M	Sell	89,400 -47,900	-35%	-$2.25M	0.01%	1096
2022 Q4	$7.81M	Buy	137,300 +73,800	+116%	+$3.78M	0.02%	878
2022 Q3	$2.51M	Buy	63,500 +5,700	+10%	+$252K	﹤0.01%	1708
2022 Q2	$2.54M	Buy	57,800 +30,200	+109%	+$1.31M	﹤0.01%	1838
2022 Q1	$1.1M	Sell	27,600 -142,800	-84%	-$5.09M	﹤0.01%	2982
2021 Q4	$6.85M	Buy	170,400 +40,200	+31%	+$1.5M	0.01%	1423
2021 Q3	$5.3M	Sell	130,200 -22,000	-14%	-$920K	0.01%	1625
2021 Q2	$6.91M	Buy	152,200 +23,000	+18%	+$1.02M	0.01%	1395
2021 Q1	$5.39M	Buy	129,200 +1,500	+1%	+$68.5K	0.01%	1454
2020 Q4	$5.45M	Buy	127,700 +33,500	+36%	+$1.2M	0.01%	1205
2020 Q3	$2.48M	Sell	94,200 -151,800	-62%	-$4.23M	0.01%	1433
2020 Q2	$6.59M	Buy	246,000 +144,900	+143%	+$3.27M	0.03%	634
2020 Q1	$1.82M	Sell	101,100 -79,600	-44%	-$1.51M	0.01%	1107
2019 Q4	$3.2M	Buy	180,700 +62,200	+52%	+$1.08M	0.02%	948
2019 Q3	$1.84M	Sell	118,500 -73,100	-38%	-$1.2M	0.01%	1269
2019 Q2	$3.29M	Sell	191,600 -39,400	-17%	-$636K	0.03%	761
2019 Q1	$3.72M	Sell	231,000 -25,900	-10%	-$420K	0.04%	581
2018 Q4	$3.76M	Buy	256,900 +92,300	+56%	+$1.47M	0.03%	643
2018 Q3	$2.99M	Buy	164,600 +8,500	+5%	+$149K	0.02%	880
2018 Q2	$2.63M	Sell	156,100 -82,300	-35%	-$1.56M	0.02%	933
2018 Q1	$4.67M	Sell	238,400 -224,500	-48%	-$4.35M	0.05%	505
2017 Q4	$9.38M	Buy	462,900 +66,100	+17%	+$1.22M	0.07%	365
2017 Q3	$6.89M	Buy	396,800 +79,300	+25%	+$1.07M	0.06%	388
2017 Q2	$4.07M	Buy	317,500 +122,100	+62%	+$1.63M	0.04%	558
2017 Q1	$2.53M	Sell	195,400 -29,100	-13%	-$368K	0.03%	722
2016 Q4	$2.22M	Buy	224,500 +88,100	+65%	+$965K	0.02%	864
2016 Q3	$1.65M	Buy	136,400 +23,100	+20%	+$236K	0.02%	955
2016 Q2	$978K	Buy	113,300 +20,700	+22%	+$204K	0.01%	1279
2016 Q1	$877K	Sell	92,600 -95,000	-51%	-$894K	0.01%	1276
2015 Q4	$3.25M	Sell	187,600 -29,900	-14%	-$477K	0.04%	578
2015 Q3	$2.92M	Sell	217,500 -46,000	-17%	-$924K	0.04%	584
2015 Q2	$5.95M	Buy	263,500 +68,400	+35%	+$1.2M	0.08%	259
2015 Q1	$2.79M	Sell	195,100 -9,400	-5%	-$136K	0.04%	480
2014 Q4	$1.97M	Sell	204,500 -68,900	-25%	-$612K	0.03%	648
2014 Q3	$2.49M	Buy	273,400 +57,100	+26%	+$544K	0.04%	585
2014 Q2	$2.14M	Buy	216,300 +17,600	+9%	+$149K	0.03%	652
2014 Q1	$2.52M	Sell	198,700 -20,900	-10%	-$310K	0.04%	516
2013 Q4	$3.29M	Buy	219,600 +55,300	+34%	+$711K	0.05%	395
2013 Q3	$1.81M	Sell	164,300 -67,100	-29%	-$559K	0.03%	619
2013 Q2	$1.84M	Buy	+231,400	New	+$1.47M	0.05%	463

Other funds holding HALO

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Group One Trading's HALO Position: Q4 2024 in Review

Group One Trading sold out of Halozyme (HALO) in Q4 2024, closing a stake of 9,855 shares — an estimated $505K sold.

Group One Trading first reported a position in HALO in Q2 2013 and held it in 22 quarters. The position peaked at $3.07M in Q4 2013. 508 funds tracked by Wall St. Rank hold HALO as of Q4 2024.

Group One Trading reported no remaining Halozyme position as of Q4 2024 after selling out during the quarter.
Group One Trading sold 9,855 Halozyme shares in Q4 2024, an estimated $505K.
Group One Trading first reported a position in Halozyme in Q2 2013 and held it in 22 quarters.
Group One Trading's Halozyme position peaked at $3.07M in Q4 2013.
508 funds tracked by Wall St. Rank held Halozyme as of Q4 2024.

Based on Group One Trading's 13F filing for Q4 2024, filed 14 Feb 2025.