Sei Investments Co

Filing Details

13F-HR/A • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-14
Total Holdings: 5,028
Total Value: 74794829820
Accession Number: 0001041062-25-000106
Form Type: 13F-HR/A
CIK: 0000350894
Manager Name: Sei Investments Co

Data Enrichment

95% identified

4,773 identified255 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

5,028 positions • $74,794,829.82K total value

5,028 positions

Manager:

SEC FilingSEC DataHachi Filing

Search and click to pin securities to the top

Page 137 of 138

Sort by:

Qudian Inc.

QD|747798106

10731(+0.0%)

Value:

$28.9M(-4.6%)

HERON THERAPEUTICS, INC. /DE/

HRTX|427746102

12685(+0.0%)

Value:

$27.9M(+43.8%)

Amprius Technologies, Inc.

AMPX|03214Q108

10229(+0.0%)

Value:

$27.4M(-4.3%)

Innoviz Technologies Ltd.

INVZ|M5R635108

41815(+123.1%)

Value:

$27.2M(-13.6%)

IROBOT CORP

IRBT|462726100

10029(+0.0%)

Value:

$27.1M(-65.2%)

W&T OFFSHORE INC

WTI|92922P106

17194(+0.0%)

Value:

$26.7M(-6.6%)

ACELYRIN, Inc.

SLRN|00445A100

10782(+0.0%)

Value:

$26.6M(-21.3%)

Cytosorbents Corp

CTSO|23283X206

26543(+70.6%)

Value:

$26.6M(+88.3%)

ChargePoint Holdings, Inc.

CHPT|15961R105

43682(+0.0%)

Value:

$26.4M(-43.5%)

Wheels Up Experience Inc.

UP|96328L205

25317(+0.0%)

Value:

$25.6M(-38.8%)

Century Therapeutics, Inc.

IPSC|15673T100

52748(+0.0%)

Value:

$25.1M(-52.9%)

Acumen Pharmaceuticals, Inc.

ABOS|00509G209

21782(+0.0%)

Value:

$24.0M(-36.0%)

Mersana Therapeutics, Inc.

MRSN|59045L106

69527(+0.0%)

Value:

$23.9M(-75.9%)

Erasca, Inc.

ERAS|29479A108

16682(+0.0%)

Value:

$22.9M(-45.4%)

Larimar Therapeutics, Inc.

LRMR|517125100

10573(+0.0%)

Value:

$22.7M(-44.4%)

Hyliion Holdings Corp.

HYLN|449109107

15517(+0.0%)

Value:

$21.7M(-46.4%)

Babcock & Wilcox Enterprises, Inc.

BW|05614L209

31362(-23.4%)

Value:

$21.1M(-68.6%)

Alector, Inc.

ALEC|014442107

16884

Value:

$20.8M

Werewolf Therapeutics, Inc.

HOWL|95075A107

21322(+0.0%)

Value:

$20.7M(-34.3%)

GoPro, Inc.

GPRO|38268T103

30422(-0.3%)

Value:

$20.2M(-39.4%)

Instrument	Shares		Other Manager	Value
Qudian Inc.(QDcusip747798106)	10.7K	QoQ 0.00% (-0) YoY -95.82% (-246.5K)	All Managers (Combined)	$28.9K	QoQ -4.60% (-$1.4K) YoY -95.51% (-$614.1K)
Heron Therapeutics, Inc. /De/(HRTXcusip427746102)	12.7K	QoQ 0.00% (+0) YoY NEW(+12.7K)	All Managers (Combined)	$27.9K	QoQ +43.79% (+$8.5K) YoY NEW(+$27.9K)
Amprius Technologies, Inc.(AMPXcusip03214Q108)	10.2K	QoQ 0.00% (-0) YoY NEW(+10.2K)	All Managers (Combined)	$27.4K	QoQ -4.28% (-$1.2K) YoY NEW(+$27.4K)
Innoviz Technologies Ltd.(INVZcusipM5R635108)	41.8K	QoQ +123.13% (-23.1K) YoY +66.95% (-16.8K)	All Managers (Combined)	$27.2K	QoQ -13.61% (-$4.3K) YoY -19.56% (-$6.6K)
Irobot Corp(IRBTcusip462726100)	10.0K	QoQ 0.00% (-0) YoY NEW(+10.0K)	All Managers (Combined)	$27.1K	QoQ -65.16% (-$50.7K) YoY NEW(+$27.1K)
W&T Offshore Inc(WTIcusip92922P106)	17.2K	QoQ 0.00% (-0) YoY NEW(+17.2K)	All Managers (Combined)	$26.7K	QoQ -6.62% (-$1.9K) YoY NEW(+$26.7K)
Acelyrin, Inc.(SLRNcusip00445A100)	10.8K	QoQ 0.00% (-0) YoY NEW(+10.8K)	All Managers (Combined)	$26.6K	QoQ -21.33% (-$7.2K) YoY NEW(+$26.6K)
Cytosorbents Corp(CTSOcusip23283X206)	26.5K	QoQ +70.58% (+11.0K) YoY +83.42% (+12.1K)	All Managers (Combined)	$26.6K	QoQ +88.26% (+$12.5K) YoY +92.20% (+$12.8K)
Chargepoint Holdings, Inc.(CHPTcusip15961R105)	43.7K	QoQ 0.00% (-0) YoY -6.55% (-3.1K)	All Managers (Combined)	$26.4K	QoQ -43.45% (-$20.3K) YoY -70.24% (-$62.4K)
Wheels Up Experience Inc.(UPcusip96328L205)	25.3K	QoQ 0.00% (-0) YoY NEW(+25.3K)	All Managers (Combined)	$25.6K	QoQ -38.78% (-$16.2K) YoY NEW(+$25.6K)
Century Therapeutics, Inc.(IPSCcusip15673T100)	52.7K	QoQ 0.00% (-0) YoY NEW(+52.7K)	All Managers (Combined)	$25.1K	QoQ -52.87% (-$28.2K) YoY NEW(+$25.1K)
Acumen Pharmaceuticals, Inc.(ABOScusip00509G209)	21.8K	QoQ 0.00% (-0) YoY NEW(+21.8K)	All Managers (Combined)	$24.0K	QoQ -36.04% (-$13.5K) YoY NEW(+$24.0K)
Mersana Therapeutics, Inc.(MRSNcusip59045L106)	69.5K	QoQ 0.00% (-0) YoY NEW(+69.5K)	All Managers (Combined)	$23.9K	QoQ -75.93% (-$75.5K) YoY NEW(+$23.9K)
Erasca, Inc.(ERAScusip29479A108)	16.7K	QoQ 0.00% (-0) YoY NEW(+16.7K)	All Managers (Combined)	$22.9K	QoQ -45.41% (-$19.0K) YoY NEW(+$22.9K)
Larimar Therapeutics, Inc.(LRMRcusip517125100)	10.6K	QoQ 0.00% (-0) YoY NEW(+10.6K)	All Managers (Combined)	$22.7K	QoQ -44.44% (-$18.2K) YoY NEW(+$22.7K)
Hyliion Holdings Corp.(HYLNcusip449109107)	15.5K	QoQ 0.00% (-0) YoY 0.00% (-0)	All Managers (Combined)	$21.7K	QoQ -46.35% (-$18.8K) YoY -20.45% (-$5.6K)
Babcock & Wilcox Enterprises, Inc.(BWcusip05614L209)	31.4K	QoQ -23.41% (-9.6K) YoY +20.13% (-5.3K)	All Managers (Combined)	$21.1K	QoQ -68.62% (-$46.1K) YoY -28.46% (-$8.4K)
Alector, Inc.(ALECcusip014442107)	16.9K	QoQ NEW(+16.9K) YoY NEW(+16.9K)	All Managers (Combined)	$20.8K	QoQ NEW(+$20.8K) YoY NEW(+$20.8K)
Werewolf Therapeutics, Inc.(HOWLcusip95075A107)	21.3K	QoQ 0.00% (-0) YoY NEW(+21.3K)	All Managers (Combined)	$20.7K	QoQ -34.31% (-$10.8K) YoY NEW(+$20.7K)
Gopro, Inc.(GPROcusip38268T103)	30.4K	QoQ -0.34% (-105) YoY NEW(+30.4K)	All Managers (Combined)	$20.2K	QoQ -39.38% (-$13.1K) YoY NEW(+$20.2K)