DATAROMA Superinvestor Ownership

Standard Biotools Inc (LAB)

Sector:	Health Care
Super Investor Stats:
Ownership count:	1
Ownership rank:	842
% of all portfolios:	0.003%

Total insider Buys/Sells last 6 months:
	Transactions	Total
Buys	15	$14,436,518
Sells	0	$0

	Portfolio Manager	% of portfolio	Recent activity	Shares	Value
≡	Viking Global Investors	0.20		58,651,170	75,073,000

Portfolio Manager

% of portfolio

Recent activity

Value

≡

Viking Global Investors

0.20

58,651,170

75,073,000

Open Market Insider Buys

Date Filed	Reporting Name	Relationship	Trans. Date	Shares	Price $	Total Value $
04 Dec 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	04 Dec 2025	150,000	1.45	217,020
04 Dec 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	03 Dec 2025	75,000	1.44	108,038
04 Dec 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	02 Dec 2025	125,000	1.42	177,512
26 Nov 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	25 Nov 2025	7,550,000	1.30	9,838,405
26 Nov 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	24 Nov 2025	150,000	1.43	214,875
20 Nov 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	20 Nov 2025	450,000	1.30	586,260
20 Nov 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	19 Nov 2025	350,000	1.28	448,910
20 Nov 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	18 Nov 2025	275,000	1.23	339,405
17 Nov 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	17 Nov 2025	225,000	1.22	275,580
17 Nov 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	14 Nov 2025	250,000	1.24	309,800
17 Nov 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	13 Nov 2025	450,000	1.20	541,395
12 Nov 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	12 Nov 2025	375,000	1.19	445,838
12 Nov 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	11 Nov 2025	300,000	1.20	358,800
12 Nov 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	10 Nov 2025	275,000	1.17	321,915
12 Nov 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	07 Nov 2025	225,000	1.12	252,765
11 Sep 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	09 Sep 2025	100,000	1.29	128,920
05 Sep 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	04 Sep 2025	250,000	1.28	319,350
05 Sep 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	03 Sep 2025	250,000	1.27	316,400
26 Aug 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	26 Aug 2025	125,000	1.26	157,938
26 Aug 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	25 Aug 2025	200,000	1.24	248,180
26 Aug 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	22 Aug 2025	200,000	1.26	252,680
15 Aug 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	15 Aug 2025	150,000	1.22	183,210
15 Aug 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	14 Aug 2025	133,220	1.21	161,543
15 Aug 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	13 Aug 2025	75,000	1.31	98,280
04 Mar 2025	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	28 Feb 2025	4,820,959	1.06	5,134,321
29 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	27 Aug 2024	250,000	2.19	546,750
26 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	26 Aug 2024	150,000	2.15	322,455
26 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	23 Aug 2024	292,100	2.13	620,975
26 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	22 Aug 2024	307,900	1.96	602,807
21 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	21 Aug 2024	500,000	1.90	951,950
21 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	20 Aug 2024	500,000	1.87	936,700
21 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	19 Aug 2024	250,000	1.85	463,225
16 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	14 Aug 2024	1,200,000	1.59	1,913,520
13 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	13 Aug 2024	550,000	1.62	890,560
13 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	12 Aug 2024	500,000	1.64	820,600
13 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	09 Aug 2024	525,408	1.61	848,481
09 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	08 Aug 2024	569,562	1.64	932,601
09 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	07 Aug 2024	500,000	1.57	786,200
06 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	05 Aug 2024	200,000	1.58	316,780
06 Aug 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	02 Aug 2024	1,000,000	1.63	1,631,900
28 May 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	23 May 2024	100,000	2.60	260,000
22 May 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	22 May 2024	150,000	2.58	387,735
22 May 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	21 May 2024	350,000	2.56	895,930
22 May 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	20 May 2024	100,000	2.58	258,130
17 May 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	17 May 2024	352,072	2.56	902,044
17 May 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	16 May 2024	500,000	2.54	1,270,950
17 May 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	15 May 2024	500,000	2.57	1,282,550
06 Mar 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	05 Mar 2024	1,403	2.62	3,669
06 Mar 2024	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	04 Mar 2024	250,000	2.57	642,500
22 May 2023	BLACK JEFFREY G.	SVP & Chief Financial Officer	19 May 2023	42,492	2.29	97,213
22 May 2023	BLACK JEFFREY G.	SVP & Chief Financial Officer	18 May 2023	43,492	2.22	96,365
19 May 2023	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	19 May 2023	800,000	2.29	1,835,920
19 May 2023	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	18 May 2023	150,000	2.16	323,865
19 May 2023	CASDIN PARTNERS MASTER FUND, L.P.	Director , 10%	17 May 2023	250,000	1.89	471,550

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.

P = Preferred Stock